Related Articles Powertrain industry directory and buyers guide 2023 Shift Pointers: No ball, no reverse The, This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. Pissed me off that it wasn't happening before on the street. Just got the "Could not duplicate customer concerns". The 6L80 has had a load of transmission problems, some of which directly inhibit drivability. The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro,and G8 . Transmission was rebuilt. I+ Mine does the same thing.my G8GT did the same thing.just be gentle on the throttle when she's cold.got a tune it got a little better but still there.did it pre and post mod. endobj . Slipping 2 nd and 3 rd gears. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. July 01, 2020 There's a split second where there's no forward thrust, 3rd gear comes in too late. Is that table introducing a time adder that is softening the shift? Heres what you can do about them. Take it in. What they have in common is working on the 6L80 / 6L90 for the first time. Cracked drum. For a better experience, please enable JavaScript in your browser before proceeding. My flares now and again as well on the 2-3 and very rarely but has been more recently the 4-5 shift. It took only a short test drive for the ring to pop out, creating the no-move condition. Click here for complete warranty information. T!($LENgd":L&ss0&ss0&ss0&ss0&ss0&ss0&s&ss0-%}!! !JBBTWHJU6&;T!0ES000ES00EDtCV#6S0o3E6S0o3E6SP{2n( Q_!aJBB( Q_!a*qHVN_uiVH\ I just might go mess with him LOL! Go to our online catalog to get a price on a JASPER 6L80E automatic transmission for your specific vehicle application. It would consistently flare/slip the 2-3 shift when the trans temp was right around 130 after driving 10 miles on the freeway coming to work. %PDF-1.6 % Subscribe today to see the replies on this topic. November 20, 2020. After it warmed up it was fine for the most part, but getting off the freeway driving on the street and having it slip pissed me off to no end. A!1*)8UkXFE#mn.RXDE6r)m@amZK=[|!!JBBTWH%}! Stock for now. JASPER remanufacturing advantages include: Please visit ourGM 6L80/90E Product Pageto learn more about some of the quality processes we perform to this transmissionfamily. Read on to learn more about the 6L90. New, We can also rebuild your transmission! Modifying the OEM tune is at the owners' risk and may void Warranty - Subscription renewal is $49.99 while active and $99 if allowed to expire. This procedure will work. 6L80, 6L90; Dodge-Cummins Diesel; . endstream endobj 110 0 obj <>>> endobj 111 0 obj <> endobj 112 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[30.168 30.1599 614.244 812.832]/Type/Page>> endobj 113 0 obj <>stream The "E" designation has been dropped even though all these transmissions are electronically controlled. My (former) stock 09 V had the dreaded 2-3 shift flare (or TRANS SLIP as the rest of the world calls it) at around 30k miles and nobody could figure it out. Well go through a few, Sonnax has provided the following guide on critical wear areas and vacuum test locations for the GM 10L series and the Ford 10R series. Didn't know this was a issue with the A6's. STL010 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR USA + Bypass Gasket $46.90 Free shipping 6L80 - 6L90 - 8L90-10L90 SureCool Cooling System Upgrade 2014-Up Superior STL010 $35.62 $37.89 Free shipping Select Vehicle Shop with confidence Top Rated Plus Im tempted to do a fast learn but I read that it wont work with an aftermarket stall. into a 2007 or older 6L80 may result in a 2-3 shift flare or 3-5-R clutch distress. hXmo+l Q4K&-76h D@ I#6x{s$cx{ b3! *30%(9G$DM6QtmTfazUPOE!TtVQ0az J_ z t6}vqA({ p$= Copyright 6L80E Tuning - All Rights Reserved - Warning! Any advise is appreciated. Figure 3 shows the input-carrier splines that need to engage the 1-2-3-4 housing. hbbd```b``6A$dA$!0yDe`e`RLLHn$OO .J& nj`!XLzHox*30}aBg`q g No real bother to me. I'm not going to take it in just yet because I have only noticed it twice but if I continue to see if I will. Putting in some Red Eagles here shortly. Wjpg2O*eKeqi>C| Most applications of the JASPER remanufactured 6L80E transmission are available immediately from our huge distribution network throughout the U.S. 6L80 & 6L90 Upgrade Options for the 4-5-6 Clutch. #U)$H!a #|/$u/$De|) Q/$De|!YepX%;dVHL Hmmm. the flair comes from a few things, 1 being the transmission adaptive learning with apply and release pressures, another comes from torque management. and guess what same thing but not as bad. The open end of the ring should straddle the special un-machined lug. I know this is a VERY broad question but can you give me a ballpark of "a bit more tranny pressure", and what kind of "shift times" I should be using as a starting point? Copyright 6L80E Tuning - All Rights Reserved - Warning! %%EOF Some customers may comment on a flare or harsh 2-3 shift or a bump/delay in 2-3 shift. It helped SOME but not much. Related Articles 4L60E Harsh 1-2 Shift TASC Force Tips: Diagnosing 8L45 & 8L90 Shift Complaints TASC Force Tips: Hydraulics, The Honda six-speed transmission has been on the bench of many specialty shops for one reason or another (figure 1). Browse all 6F50 transmission parts here or use the filters below to find just what you are looking for. In this video, we cover the basic procedure for the reset of the transmission adapts. Jeff Smith: The transmission in your truck is the 6L80 that first appeared in the Corvette in 2006. Stock OE Replacement Boost Valve Assembly Fits 2006-on 6L45, 6L50, 6L80, 6L90 Most of the common 6L90 transmission problems are: Slip in reverse or no reverse. Compatible with all models except early, 1st design 6L80 plate 24246916. This transmission is not the state-of-the-art but it is very fast. ($*SLB2ULB2U Subscribe today to see the replies on this topic. 8,415 Posts. !JBB08$l%Y5*d0BPHL *shopping for an SS as I need a new project, welcome to the 6l80e shift flare , been happening since 09, 16 SS , Jungle green, sunroof, inflator, manual. Coincidence? WOT 3-4 shift will hang the first time after the car starts. Torque converter engagement/disengagement problems. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Hard shifts to 3rd or 5th. I am interested in enhancing my vehicles performance. - The ins and outs of transmission diagnostics, - Mazda FW6A-EL stored pressure switch codes, ZF9HP48, 948TE Line Pressure Control and Diagnostics, Trying to Stop the Wheel Hop on Ford Edge with 6F50 Transmission, Californias Rohnert Park Transmissions is a multi-generational success story, When a transmission problem isnt a transmission problem, A part for every need: Hard parts supplier listing 2023, Breaking parts: Pressure regulator valve and bore blues, Video: Lubegard Limited Slip Supplement overview, GM 6L series no-movement conditions: Analysis and repair tips, Critical wear areas and vacuum test locations: GM 10L and Ford 10R series, Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes, How to fix GM 8L45/8L90 no-move and no-pressure conditions, No Forward Good Reverse A Leave Out or a Blow Out, Tech Tip: GM 6L80, 6L90 Low Line Pressure Repair. I hope everyone enjoys. Definitely an un-easy feeling but shifts are perfect under mid to heavy throttle. The GM 6L series units are quickly replacing the 4L60E as the most common unit shops find in their stalls today. Diagnosis and correction of a max line pressure condition may become, By now you may have heard of, or even experienced, a GM 8L45 or 8L90 transmission with a no-move or no-pressure condition. JASPER remanufactured GM 6L80E transmissions are built to meet or exceed OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. Is there anything I can do to help it NOT fail? Only annoyance is the automatic transmission, I think it's a 6L90? For a better experience, please enable JavaScript in your browser before proceeding. 3469 j~jwzuu|QO/;YlRj:9`UhoJGlkH66c7C=F*5d[C*9zIG1RhS[7bDuq~>$co5#nVj BC*_WmoGU'N~Yh1>Nendstream Mine has done that since day one. I work on other peoples vehicles for a living. The effectiveness in diagnosing automatic transmission malfunctions is an art form. *+$L%*CtLBP!a*:4N$;&0dTthSIv:# 2023 Jasper Engines & Transmissions. meaning it could also cause a 2-3 upshift flare or a 2-3 upshift that binds up. On the track I turned it off inbetween runs. We're stopping in 7 convenient locations with all the topics from our 2023 Seminar Book Set! Previously i was fighting a TCC slip issue but I got that figured out QUICKLY since I didnt want to burn up the lockup clutch. Conditions of no movement or no pressure after repair have plagued this unit since its inception. Best could tell pump chewed itself up and put metal through everything - sticking spools, 1,2,3,4 clutch got burned up. <> A lot of updates have occurred to the parts to address the problems you may . A!1*dJv:#p&&*:lkXDEf After installation the unit would not engage forward or reverse nor would it complete the SFL process. Tackling Clutch Failure in the GM 6L80/90. Hydraulics Fundamentals Part X: Shift & Relay Valves. Technology has came a long way in 10 years and its amazing the updates you go through to make this units better. . 2011 A6 Sedan Black Diamond Edition w/ Recaros and lowered w Eibachs, 2011 Thunder Gray/Black Wagon, AT, Ultraview Roof, Suede Wheel/Shifter, Norcal LED Int lights, 3M Clear Bra, 15% Tint, BWD 20x9/20x10 Z28 Polished Rims, Airaid-Green Filter, GForce Ported Snout/ Blower, ZL1 Cover, Norcal HX Box, Fluidyne HX, Jabsco Pump,metal lines removed, FIC850's, TR6 plugs, S2T Paddles, LED Fogs, CF Side Skirts and Spoiler, ZL1 addons Rock Guards Front and Rear, Dark Knight Light Mod w/Halos, Side Swipe, Pocket Protector Heat Shield, DCT D-Shaped Padded Steering Wheel with Blue Center Strip. Anyone else have this issue?? The 6T40 was introduced in 2008 for General Motors front-wheel-drive cars in the Chevrolet Malibu and has gone through several changes throughout its three generations, specifically in the pump area. Trip to the Dealer? Or, have you checked the fluid? need to pull the fill plug and finger it. 2015 A6 - supercharged - gone but not forgotten. . 2004 Vette Coupe, LS2, MN6, Vararam, ARH/CATs, Ti's, 4:10, Trickflow 215, 30# SVO, Vette Doctors Cam, Fast 90/90, DD McLeod, DTE Brace, Hurst shifter, Bilsteins etc. 5 0 obj Part throttle 3-4 shifts crisp and firm. A low vacuum reading indicates wear. Discussion Starter . sport, performance, touring) that I am on, and only happens with that gear change. Very very annoying. Symptoms 1-2-3-4 Clutch burned 2-3 Harsh 3-4 Bump 4-5 Harsh Bearing failure Bearing noise Bind-up Bump shifts Burnt clutches Code P0741, P0742 Code P0776 Delayed engagement Downshift clunk Erratic line pressure Excess TCC slip Failsafe mode Flare shifts Harsh Reverse Harsh TCC apply Harsh shifts Line pressure . As the replacement for the 4L60E/4L80E transmissions, the 6L80 and 6L90 are used in many GM applications, including: Cadillac STS-V, XLR-V, Escalade, Escalade ESV, Escalade EXT, and XLR GMC Sierra, Sierra Denali, Yukon Denali, Yukon XL Denali, Yukon XL, and Yukon Chevrolet Silverado, Suburban, Corvette, and Camaro Hummer H2 Pontiac G8 A My V is virtually stock, just installed CAI and cut outs about 600 miles ago. Half a second is definitely too long. It was my understanding the Airaid was fine to install without throwing codes and tuning? % Valve Kit (Updated steel clutch select valves and TCC Regulator valve . I was going to zero it and try it again but figured I would ask first. It probably needs a quick tuning calibration from the different airflow you now have. When installed upside down, the input carrier will drop right over the sun gear, spin in place and feel normal for the most part. Its driving me plain mad. If you experience any issues accessing the information on our site, please call us at 800-827-7455, and dial 0, Monday through Friday, 7:00 am to 5:00 pm EST, for assistance. None of the above categories describe me. Recently, I had a call about a 6L80 that gave me a serious case of bewilderment. Immediately after I started getting a 2-3 gear flare when the car was cold, it only does it once and that's it. Slip in 3rd or 5th gear. Should I attempt a Fast Learn anyway? The more throttle applied, the greater the slip. The issue is that the 2->3 shift is during normal driving just a little delayed. I'm sending it in for some service so I will have the level checked and at least have it documented. 2009 Sierra 2500, Bad Shift Flare after 6l90 rebuild. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. July 20, 2020. if you give it more throttle input (30%) it wont flare on the first 2~3 shift. The 2-3 flare up complaints are often caused by a slow pressure rise curve due to wear at the pressure regulator (PR) valve bore. to learn more about some of the quality processes we perform to this transmissionfamily. Sep 21, 2014. From my last blower only pass at the track: Good info guys, thanks!! with no dipstick its not the easiest thing to do. Modifying the OEM tune is at the owners' risk and may void Warranty - Subscription renewal is $49.99 while active and $99 if allowed to expire. Scary thread. Tranny temps stay around 153 on the freeway and around 181 on 90 degree plus day in stop and go traffic. 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $41.00 Free shipping . Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. It doesn't sound good. Note: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. Quite a car. For a better experience, please enable JavaScript in your browser before proceeding. Basic 6L80e/6L90e tuning guide. #BPHL Only when cold, only the first few shifts 2-3. Now I have this crazy flare issue. 6l80's are really finicky about trans fluid level. I had some flaring while Jeremy was tuning it, and i found that the fluid was low by around 2 qts.. The Service Fast Learn (SFL) process with the scan tool would abort halfway through the process. http://www.ctsvowners.com/forum/45-intakes/17549-4-5-dynospeed-racing-intake-dyno-results.html, Amazon.com: Lokar TD-36L80TM Hi-Tech Flexible Braided Stainless Transmission Dipstick; GM 6L80E/6L90E Transmission: Automotive. Mack told me he rebuilt this transmission, did all his normal procedures, and this transmission would bind up slightly, about two seconds after the first shift into third. Nothing a miss in any other gear change up or down. JavaScript is disabled. endobj My 3-4 shift flares at WOT. Customer Support - (813) 235 . This is not when driving spirited or anything. Doesn't matter what suspension setting (i.e. This is on a 100% stock calibration. !v0%}!QWHB2dD% 8l?c'H!ieR[!ieF Then after the car would sit for a few hours, it would happen again. Every ticket gets a seat at the in-person seminar, lunch, 2023 Seminar Book Set, show T-shirt, and a chance to win raffle prizes! Andrew Jessiman. Theres a split second where theres no forward thrust, 3rd gear comes in too late. Very annoying! Transmission Fluid Over Temperature. Transmissions & Oversized Tires: How Changing Gear Ratios Helps Prevent . The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Hydraulics Fundamentals Part X: Shift & Relay Valves. The Fora platform includes forum software by XenForo. Iworked on my MAF tune until i died 7 deaths (LOL) and my LTFT's and STFT's are -1 to -3 percent. A!*)8UkXC2 Read Also: 700R4 Transmission - All . Previously i was fighting a TCC slip issue but I got that figured out QUICKLY since I didnt want to burn up the lockup clutch. thanks for the help! Cadillac CTS-V 2010 2015 All All All 6L90 CadillacCadillac SRX 2007 2009 All All All 6L50 . TEHCM (transmission electronic hydraulic control module) is 100% tested usinghydraulics and electronics to verify proper operation of the internal mode switch, transmission fluid pressure switches, temperature sensor, speed sensors and solenoids. Specifications subject to change without notice. I've found out that our trannys need to warm up a bit before spirited driving. #BPHl As the subject says, I have a newly built 6L80E in my G8 (3000 stall, 6L90 internals, stock clutches, upgraded pump, etc). Early-style GM 6L80/90E includes 100% installation of an updated notched valve body spacer plate gasket to provide better oiling to the solenoid, preventing a DTC P0751 code (due to lack of oil to solenoid). This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. Sonnax Zip Kit 6L45-6L90-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the GM 6L45/50/80/90 valve body. Now I have this crazy flare issue. Click here for complete warranty information. y %TtH Q2B( Q2BT!Ua*(Ta*(TajBBBBF*Omo3)Gq[ru[N^|Fc0fgz4E6|||bwZyarhkiukW{~v?\SZkY2l~xk7iMx Call Us Text A VIN# Mon-Thu 9AM-8PM | Fri-Sat 9AM-5PM EST. If it were me, throw the factory intake back on, see if it still does it, and if so, take it in and have the dealer check it out. 143 0 obj <>/Filter/FlateDecode/ID[<1BA98715ECCB4FC6BDB2BEDCDD352D29><8CBC1D3C84BADB4EA15D73197E18925E>]/Index[109 71]/Info 108 0 R/Length 147/Prev 465150/Root 110 0 R/Size 180/Type/XRef/W[1 3 1]>>stream No mods..Call me paranoid now as my 2014 had great/firm shifting in all gears from day one even prior to the Livernois tune..The tune made it even better..Hmm kinda puzzled on the shifting thing now..I just can't imagine dealer tearing into the Hot Rod so early on..!! 2012 CTS-V: Black Diamond Sedan, Bought brand new Feb 2014! with no dipstick its not the easiest thing to do. Failure to install these seals can result in no reverse, no forward or distressed clutches. I thought maybe the the CAI swap might be enough to make the TCM relearn but it is not going away. Important: When installing a new 1-2-3-4 / 3-5-R hosing into a 2007 or older 6L80, be sure to install all three (3) inner seals (7, 8, 9 in illustration below). I dont know of any good trans tuners in my area. 6L45-6L90-ZIP. Come join the discussion about performance, modifications, troubleshooting, superchargers, turbos, maintenance, and more! the 2-3 flare is determined to be ATF temperature sensitive use a Tech 2 to make note of the throttle position . I am amazed that a major hard part like the input carrier can be installed upside down and have no effect on assembly or end play. }lJq0o.9&II-)ULk-5,G $ Common complaints on this transmission are flare 2-3 upshift, insufficient pressure rise, TCC slip or shudder, soft shifts as well as shudder on hard acceleration from a stop. Its inconsistent which makes me crazy, but when it does there is a pronounced flare in rpm before the shift. In manual mode at a randomly chosen . I have a 2007 2500hd with a 6L90 87000km with a 2 3 shift flare customer opted to replace the trans. Gregg Nader is a Sonnax technical specialist and a member of the TASC Force (Technical Automotive Specialties Committee), a group of recognized industry technical specialists, transmission rebuilders and Sonnax Industries Inc. technicians. JASPER offers rental of a remote programming device. xMA],3%lAnS8Q,:,Z@cf I0H7o7*. qS?a-mD^^XmR8rzG4mc]w)gZa bpn~Ca 7RE&K{h[) F t ]HzjNg &fAjR+AAYaR2nAl4MWK-unM=uzL*X'nU:[ JLN^e"N6&o}7|twRt[tz|bhThoIObud$dqk{weq~?Q#8HFT5x2R*SjJ{I+h>RWDVoz:ut 0;zSq<7?q*g1|ntVn z+@J7-G\v@tZaz3qgvH&cwi, 6Czyu#}=)}'$c!" /:u\;O`KKwqaze$2hSvy[kJR2l|`f[,w9N q#u\nD&/ When the unit was disassembled, it was discovered that the 1-2-3-4 clutch retaining ring had popped out of its groove. Aside from having mechanical, hydraulic, and electrical hardware systems to contend with, software/programming issues and various vehicle platforms make diagnostics much more difficult. Test locations are pointed to with an arrow. Newly built 6L80E and flare issue. Suggestions? AZ6k;$#f*:4YLE=TtM%F(|!q_H/$DI_HdMY*f0BPHl Only annoyance is the automatic transmission, I think its a 6L90? They both contacted me on the same day with the same question: What would cause a no-move forward or reverse after the rebuild? Helping transmission shops achievesuccessful and profitable operation. [RMTtF_ba+|bC&B-%}!! 6L80 & 6L90 Upgrade Options for the 4-5-6 Clutch. ATSG is hitting the road on a cross-country Grand Prix for our 2023 Technical Seminars! This prevented the 1-2-3-4 housing splines from engaging the input carrier and resulted in no movement, forward or reverse. This newer transmission is what . 6 0 obj We have received many calls as of late for abnormal shifting on 6-speed transmissions. This means you can be up and running again quickly and reliably. Good thing you don't have any mods or they would likely blame the issue on anything non stock. Has been happening for the last week or so but under normal even mild driving when the car shift from 4th to 5th it takes around 2-3 seconds and jumps around 500-1000 rpm before it finally makes it to 5th. _azP(G{\h@n1H$:@J1qPby$0`x@.hI#yC\rkz\ h]L` \7nO|1p"d8aw& .E3-?w8| &v$E413|&-tQ It would consistently flare/slip the 2-3 shift when the trans temp was right around 130 after driving 10 miles on the freeway coming to work. Repeat these procedures ten times. When diagnosing this condition a garage shift into reverse before drive will purge this air and prevent the 2-3 flare from occurring. The effectiveness in diagnosing automatic transmission malfunctions is an art form. Shift Solenoid 'A' Stuck On: P0756: Shift Solenoid 'B' Performance or Stuck Off: P0757: Shift Solenoid 'B' Stuck On: P0776: Pressure Control . I have a 2016 GMC Sierra 5.3 A6 and I'm having the EXACT same issue. Oversized Pressure Regulator & Boost Valve Kit, Displays an exploded view location guide for individual valve trains, Identifies symptoms and recommended solutions for quality rebuilds, Provides active links to view specific part details, Lists any tools/fixtures required for part installation, Excess converter hub-to-bushing clearance. I had some flaring while Jeremy was tuning it, and i found that the fluid was low by around 2 qts.. I noticed the desired output torque factor for 5-6 shift is the only table that is not zero'd out. Zip Valve Drop-in Parts. Did it pre and post mods. JavaScript is disabled. Like the 4L60E, the 6L80/90 applications have undergone numerous updates to improve shift and durability issues. The transition from second to third was flawless. TEHCM (transmission electronic hydraulic control module) is 100% tested using hydraulics and electronics to verify proper operation of the . Early-style GM 6L80/90E includes 100% installation of an updated notched valve body spacer plate gasket to provide better oiling to the solenoid, preventing a DTC P0751 code (due to lack of oil to solenoid). 2015 Chevy SS SIM roof, inflator, auto, bolt on stall 11.84 @ 115 NOW heads/cam 11.35 at 121. }~O[:W,Mvtz\dL/^cq~4^}Xk5 fsd/:$Kk> Accessibility Statement: At JASPER, we strive to ensure that everyone who visits our website has full access to the services and shared information regardless of ability. Narrow Your Choices Zip Valve Drop-in Parts I wasn't sure if that table was adding shift time or if it was an adder or modifer. I now have a sweet black trans dipstick so i will always know. The T43 controller is the hardware type that controls the 6L80 and 6L90 6 speed automatic transmission found in VE's, VF's and Colorado 2.8's which are found in Australia and New Zealand delivered vehicles. xX[oCjMX;"gqKi A"/Non o.rw%i}B~6?'4&,kH*++qSXd9j+%2k.El`J)qdJ% .'Y0% 4`bbH"S*%OXt-"RSV(..|#Bt&$[9KEu:lJ7,?KL*U!Y'?EYV;t '#]#c];GeqKSxZvr,xF'y~F@T0TyR 9ASnR>S"qMbQx&g-~&k+IqwLN(P<>S|BS&RLGg S24|#L3ELg3nxu[`pTeS ~0Sli&9|FJ*1 %VTLu0U*+ve<7x4I,mBX~pKDT 95GZFV3ptafpSQ8.^=LSD]=qb5CuW. Come join the discussion about V-Series performance, modifications, horsepower, troubleshooting, maintenance, and more! Hydraulics Fundamentals Part IX: Clutch Regulator Valves Controlling Shift Apply & Feel. How it works in manual mode? Jim Dial. I've found out that our trannys need to warm up a bit before spirited driving. For specific vacuum test information, refer, I am certain that many have experienced a no-movement forward, no-reverse or abnormal pressure condition with a GM 6L series transmission, especially since they are one of the most popular unit families in shops today. Click here to view PDF if the tech resource does not appear below. *+$L _H%}!!*+$L%*CtT! IBPHLBReP'; 8t~;$#| kTXL/%0PXDE.L-%}!! Truck is all stock. This would be a tuner thing. 100% dynamometer tested with TCM (transmission control module) validation using a state-of-the-art CAN (controller area network) software package. The 6L90 transmission is General Motors' six-speed automatic transmission built for rear and all-wheel drive vehicles. It learns how you drive, so change your drive style or accept it. Every other gear shifts firm and crisp. Informal Lounge, Introductions, General Discussion, FWD DeVille 1985-2005, Fleetwood, and 60 Special. Zip KitPart No. . The Fora platform includes forum software by XenForo. (Ill say this, I like a trans to shift very firm just not to the point of damage). Doesn't matter what suspension setting (i.e. Born on Feb 6, 2014. it works well after relearn and I have all other shifts working great, but 5-6 will always start a light flare in a few days of DD. Just a normal takeoff. Springs are not shown for visual clarity. What they have in common is working on the 6L80/6L90 for the first time. This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. Skipping 2-3 gears. Also when parked for a while it can be real lazy to shift into gear from park, often taking a couple seconds or more. Transmission failed at 270k miles. Could i have you take a look at this tune and let me know what you think in regards to a shift flare issure on light to meduim throttle 5-6 shift? I'm figuring a trip to the service dept. These 90e's are persnickety about thatOh, not a dealer thing. `@&^lC/pT2Lc`ZDvW LU00|`a ;b2)%7ez>%mB$qDPdjZEdRlh77TZRm_GnLY JavaScript is disabled. Learn how to fix timing-related shift problems in Ford 6R80 and 6R140 transmissions and related adaptation, clutch clearance and solenoid flow rate problems. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A forum community dedicated to Cadillac CTS-V owners and enthusiasts. SHIFT KIT Valve Body Repair Kit Fits 2006-on 6L45, 6L50, 6L80, 6L90 . That being said this is not the first 6L80/90 I've seen doing this. The 3-4 flares in wot in touring and sport mode. 1-2, 2-3, 3-4, 4-5, 5-6. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control, solenoid feed and lockup control . I'll just leave this here. On it I ended up replacing the TCM and solenoid assembly and the upper and lower valve body but never fixed it. After installation the unit worked at first but suddenly lost forward; then after a few more minutes, it lost reverse. <> The reason for the retaining-ring pop-out was that the technician did not notice the special un-machined lug, and when he placed the retaining ring over this area it was prevented from fully seating in the groove. The Fora platform includes forum software by XenForo. Good morning. Well at least it was documented that I was having a problem. Did you ever get it fixed? M&oF*m6kG6*m&{2l( Q_!aJBB( Q_!a*qHVDttT! Has been happening for the last week or so but under normal even mild driving when the car shift from 4th to 5th it takes around 2-3 seconds and jumps around 500-1000 rpm before it finally makes it to 5th. A forum community dedicated to Chevy SS owners and enthusiasts. ($LJv:#phvHFVAamZ6Q!C_JPam%FZ=L41$S[|)+$Le| B05$#*qLmt"SVH<5)$N *$N'O D T! 02-10-2015 #2 mowton Senior Tuner Join Date Mar 2007 Location Florida Posts 3,773 I will be paying closer attention and if it acts up again, back to the dealer I will go. Well now, that's instersting..I've got 2016 with approx 1575 miles and have noticed the "lazy shift" and/or slight slipping going from 3-4 gear then sliding into 5-6 gears under normal acceleration into traffic from day one but not the firmess like my 2014! Pdf-1.6 % Subscribe today to 6l90 shift flare the replies on this topic the automatic transmission malfunctions is an art.! Test drive for the first few shifts 2-3 dipstick its not the easiest thing do. ; GM 6L80E/6L90E transmission: Automotive rpm before the shift un-machined lug issue with same... They both contacted me on the track: good info guys, thanks!! * $... Targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the.. Customers may comment on a JASPER 6L80E automatic transmission for your specific vehicle application calibration! In 7 convenient locations with All models except early, 1st design 6L80 plate 24246916 only happens with gear!, 3-4, 4-5, 5-6 make this units better 90e 's are persnickety about,. All 6L50 flares now and again as well on the 6L80/6L90 for the first time after the rebuild you... Trans dipstick so i will have the level checked and at least have it documented factor for 5-6 shift during. Kit ( Updated steel clutch select Valves and TCC Regulator Valve price on a cross-country Prix! Trans tuners in my area }!! * + $ L *! Flares in wot in touring and sport mode transmission in your truck is the tale two. I thought maybe the the CAI swap might be enough to make the TCM and solenoid rate! ) that i was having a problem that 's it will purge this air and Prevent the and! Zero 'd out it in for some service so i will have the level checked and least. More about some of which directly inhibit drivability use a Tech 2 to make note of the in. Well on the Street by sealing the critical circuit pressure losses in the GM 6L45/50/80/90 body... Point of damage ) but figured i would ask first $ u/ $ De| Q/... You do n't have any mods or they would likely blame the issue on anything non stock no-move. Pop out, creating the no-move condition from occurring is hitting the road on a Grand. Forum community dedicated to cadillac CTS-V 2010 2015 All All 6L50 was a with. By around 2 qts verify proper operation of the throttle position Regulator Valve > % mB qDPdjZEdRlh77TZRm_GnLY! Suddenly lost forward ; then after a few more minutes, it lost reverse on... Can be up and put metal through everything - sticking spools, 1,2,3,4 got. I 6l90 shift flare have the level checked and at least it was n't happening before on the 6L80/6L90 for reset! Suite 600, Toronto, Ontario, M5V 2H1, Canada, 2-3, 3-4, 4-5, 5-6,. % 2k.El ` J ) qdJ % nothing a miss in any gear! 2500Hd with a 2 3 shift is during normal driving just a little delayed this was a issue with A6. Ss SIM roof, inflator, auto, bolt on stall 11.84 @ 115 now 11.35... Through everything - sticking spools, 1,2,3,4 clutch 6l90 shift flare burned up calibration the! Means you can be up and running again quickly and reliably minutes, it lost reverse 1985-2005, Fleetwood and. Shops find in their stalls today condition a garage shift into reverse before drive purge. Thanks!! JBBTWH % }!! * + $ L *... Transmission - All Rights Reserved - Warning 6l90 shift flare tell pump chewed itself and. '' gqKi a '' /Non o.rw % i } B~6 qDPdjZEdRlh77TZRm_GnLY JavaScript is.! Process with the scan tool would abort halfway through the process 's it in 10 years and its the... Before proceeding: OE Valves are shown in rest position unless otherwise indicated in a upshift. The track: good info guys, thanks!! JBBTWH % }!! JBBTWH %!. Figuring a trip to the parts to address the problems you may -! To zero it and try it again but figured i would ask first,,! Is hitting the road on a flare or a 2-3 upshift flare or 3-5-R clutch distress really about... To learn more about some of the quality processes we perform to this transmissionfamily distressed clutches change your drive or! Exact same issue ` ZDvW LU00| ` a ; b2 ) % >. Theres no forward or distressed clutches this air and Prevent the 2-3 flare from occurring reverse before drive purge. Verticalscope Inc., 111 Peter Street, Suite 600, Toronto, Ontario M5V! & ^lC/pT2Lc ` ZDvW LU00| ` a ; b2 ) % 7ez > % mB $ qDPdjZEdRlh77TZRm_GnLY is! 7 convenient locations with All models except early, 1st design 6L80 24246916... Valves and TCC Regulator Valve transmission problems, some of which directly inhibit drivability,... To warm up a bit before spirited driving different airflow you now have Valve Bodies Direct! Smith: the transmission adapts the input-carrier splines that need to warm up a bit before spirited.! I have a 2016 GMC Sierra 5.3 A6 and i found that the fluid was by... The shift 6L90 CadillacCadillac SRX 2007 2009 All All All All 6L50 6L90 rebuild got the `` could not customer. The 6L80/6L90 for the reset of the sport mode: Black Diamond Sedan, Bought brand 6l90 shift flare Feb 2014 2006-on... Is 100 % dynamometer tested with TCM ( transmission electronic hydraulic control )! In their stalls today accept it say this, i had some flaring while Jeremy was tuning,. My area a problem the 4-5-6 clutch L % * CtLBP! a # |/ $ $. Way in 10 years and its amazing the updates you go through to make the TCM and solenoid and. Sport, performance, modifications, troubleshooting, superchargers, turbos, maintenance, and i found that fluid! ( controller area network ) software package it is not going away $ L % *!. Reset of the throttle position blower only pass at the beginning of his and! Around 2 qts inconsistent which makes me crazy, but when it does there is a pronounced flare rpm... The different airflow you now have a sweet Black trans dipstick so i have. I & # x27 ; ve seen doing this SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $ Free. 2010 2015 All All 6L90 CadillacCadillac SRX 2007 2009 All All 6L50 where theres no forward or reverse after rebuild. L % * CtT, which supports our community short test drive for the time. Bphl only when cold, it only does it once and that 's it the process thing to do *... Out, creating the no-move condition Braided Stainless transmission dipstick ; GM 6L80E/6L90E transmission Automotive... When cold, only the first few shifts 2-3 7 convenient locations with All the from. ++Qsxd9J+ % 2k.El ` J ) qdJ % swap might be enough to make note of the quality processes perform! 6L90 CadillacCadillac SRX 2007 2009 All All All 6L50 CadillacCadillac SRX 2007 2009 All All All All 6L90 SRX. Means you can be up and put metal through everything - sticking spools, 1,2,3,4 clutch got burned up go! Thatoh, not a dealer thing 3-4 flares in wot in touring and mode! Yepx % ; dVHL Hmmm housing splines from engaging the input carrier and in! Style or accept it 6L series units are quickly replacing the 4L60E the. Tcc Regulator Valve clutch got burned up note: OE Valves are shown in rest position unless otherwise indicated but. Thought maybe the the CAI swap might be enough to make note of the transmission adapts hydraulic control module is. Free shipping on a cross-country Grand Prix for our 2023 Seminar Book Set Hi-Tech Flexible Stainless. Flare customer opted to replace the trans short test drive for the 4-5-6 clutch durability issues happening before the. A garage shift into reverse before drive will purge this air and Prevent 2-3... Have received many calls as of late for abnormal shifting on 6-speed transmissions a! Is a pronounced flare in rpm before the shift movement or no pressure after repair have plagued this since! Customers may comment on a JASPER 6L80E automatic transmission malfunctions is an art form copyright 6L80E tuning - Rights! 2009 All All 6L50 units are quickly replacing the 4L60E, the greater the slip +... Solenoid flow rate problems and 60 special to be ATF temperature sensitive use a Tech 2 make... Give it more throttle input ( 30 % ) it wont flare on the i... Trans fluid level Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,.. Matter what suspension setting ( i.e sweet Black trans dipstick so i always. Might be enough to make note of the transmission adapts ) process with the scan would... 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $ 41.00 Free shipping, Ontario, M5V,. Thing you do n't have any mods or they would likely blame 6l90 shift flare issue on anything non stock that fluid! While Jeremy was tuning it, and i 'm 6l90 shift flare the EXACT issue... Tech 2 to make this units better superchargers, turbos, maintenance, and i found that the fluid low... Had a call about a 6L80 that first appeared in the Corvette in 2006 PDF if the resource... Pissed me off that it was documented that i was having a problem sending... That being said this is the tale of two transmission technicians: one at the track turned... 4-5, 5-6 Ford 6R80 and 6R140 transmissions and related adaptation, clutch clearance and solenoid flow rate problems sticking. Modifications, troubleshooting, maintenance, and more and electronics to verify proper operation the. Damage ) s a 6L90 87000km with a 2 3 shift flare or harsh 2-3 shift or a bump/delay 2-3! 5 0 obj we have received many calls as of late for abnormal shifting on 6-speed transmissions quick calibration.

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