I'm just a bit worried, the flare is getting worse and my warranty is coming up at the end of the yr. TEHCM (transmission electronic hydraulic control module) is 100% tested using hydraulics and electronics to verify proper operation of the . WOT 3-4 shift will hang the first time after the car starts. Heya Wacker! Stock tuning safety I guess. Technicans working on these models should find the following four pages helpful. I wasn't sure if that table was adding shift time or if it was an adder or modifer. 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. Scary thread. Early Bird Special. *+$L _H%}!!*+$L%*CtT! 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. On it I ended up replacing the TCM and solenoid assembly and the upper and lower valve body but never fixed it. A!1*)8UkXFE#mn.RXDE6r)m@amZK=[|!!JBBTWH%}! 2009 Sierra 2500, Bad Shift Flare after 6l90 rebuild. Not for use in 6L45 BMW models, which have a bearing in that position. Related Articles Shift pointers: A 4T65-E that wants to. The open end of the ring should straddle the special un-machined lug. Best could tell pump chewed itself up and put metal through everything - sticking spools, 1,2,3,4 clutch got burned up. On this unit the retaining-ring groove is interrupted by one lug that is not machined, which acts as a stop for the ends of the retaining ring and prevents the retaining ring from rotating in the groove. I now have a sweet black trans dipstick so i will always know. Narrow Your Choices Zip Valve Drop-in Parts 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? %PDF-1.4 Every other gear shifts firm and crisp. the 2-3 flare is determined to be ATF temperature sensitive use a Tech 2 to make note of the throttle position . 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 . When the unit was disassembled, it was discovered that the 1-2-3-4 clutch retaining ring had popped out of its groove. Shift Solenoid 'A' Stuck On: P0756: Shift Solenoid 'B' Performance or Stuck Off: P0757: Shift Solenoid 'B' Stuck On: P0776: Pressure Control . ($*SLB2ULB2U But, for those of you who have yet to lay your hands on one, mounted on the upper side of the unit is one of the largest, if not the largest solenoid and pressure switch, Below are the diagrams for vacuum testing GM 8L90 transmissions. Then after the car would sit for a few hours, it would happen again. Its not just 2-3. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. The 6T40 is closely related to the more lightweight 6T30 and the heavier duty 6T45 and 6T50. Putting in some Red Eagles here shortly. }~O[:W,Mvtz\dL/^cq~4^}Xk5 fsd/:$Kk> 6L80 & 6L90 Upgrade Options for the 4-5-6 Clutch. Click here for complete warranty information. but just curious if anyone else has seen or felt this issue. Modifying the OEM tune is at the owners' risk and may void Warranty - Subscription renewal is $49.99 while active and $99 if allowed to expire. Im tempted to do a fast learn but I read that it wont work with an aftermarket stall. Any advise is appreciated. Only annoyance is the automatic transmission, I think its a 6L90? None of the above categories describe me. Both were doing repairs; one had installed updated seals for an intermittent 2-3 flare, and the other installed an upgraded clutch pack. Generation one started phasing out during the 2012, They say that the proverbial phrase I couldnt see the forest for the trees means that a person or organization cannot see the big picture because it focuses too much on the details. In this video, we cover the basic procedure for the reset of the transmission adapts. (813) 333-5050. could be some of the same issue with the early 6l80e's had , when they were assembled they cut the o-rings enough to cause a pressure drop or by-pass. Just hit 2000 miles on mine and I've noticed a small flare a few times probably between 3-4. Some of the most common issues include: Cracks in the 1-2-3-4 pistons. My 3-4 shift flares at WOT. I reset/preset the trans adapts and trans fast adapts. Although there are similarities among the wide varieties of transmissions on the road, each transmission has its own peculiarities. I had some flaring while Jeremy was tuning it, and i found that the fluid was low by around 2 qts.. Figure 3 shows the input-carrier splines that need to engage the 1-2-3-4 housing. hb``g``a`a`zb@ C'D6 @ m6_7I The 6L80 has had a load of transmission problems, some of which directly inhibit drivability. and 41 of 41 as built of the 534 HW. Transmission failed at 270k miles. <> Only annoyance is the automatic transmission, I think it's a 6L90? We have received many calls as of late for abnormal shifting on 6-speed transmissions. M&oF*m6kG6*m&{2l( Q_!aJBB( Q_!a*qHVDttT! *+$L%*CtLBPHLBRe*S Come join the discussion about V-Series performance, modifications, horsepower, troubleshooting, maintenance, and more! Go to our online catalog to get a price on a JASPER 6L80E automatic transmission for your specific vehicle application. IBPHLBReP'; 8t~;$#| kTXL/%0PXDE.L-%}!! Specifications subject to change without notice. 6L45-6L90-ZIP. Did you ever fix the 2-3 upshift flare issue? The 3-4 flares in wot in touring and sport mode. Both were doing repairs: one had installed updated seals for an intermittent 2-3 flare, while the other . 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. to learn more about some of the quality processes we perform to this transmissionfamily. Informal Lounge, Introductions, General Discussion, FWD DeVille 1985-2005, Fleetwood, and 60 Special. As the subject says, I have a newly built 6L80E in my G8 (3000 stall, 6L90 internals, stock clutches, upgraded pump, etc). 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. Subscribe today to see the replies on this topic. The issue is that the 2->3 shift is during normal driving just a little delayed. sport, performance, touring) that I am on, and only happens with that gear change. For a better experience, please enable JavaScript in your browser before proceeding. https://www.facebook.com/joshperformancetuning, Ford Tuning - Engine, Gas (Non Ecoboost, US), Ford Tuning - Engine, Gas (Non Ecoboost, Australia), OBD-I & OBD-II Hardware And Communications. 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. Trip to the Dealer? Automatic Transmission 6L80/6L90: No Movement After Repair This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. Subscribe today to see the replies on this topic. }lJq0o.9&II-)ULk-5,G $ 5 0 obj Valve Kit (Updated steel clutch select valves and TCC Regulator valve . . 2015 Chevy SS SIM roof, inflator, auto, bolt on stall 11.84 @ 115 NOW heads/cam 11.35 at 121. Doesn't matter what suspension setting (i.e. I now have a sweet black trans dipstick so i will always know. I have a 2007 2500hd with a 6L90 87000km with a 2 3 shift flare customer opted to replace the trans. Heya Wacker! The Fora platform includes forum software by XenForo. stream Theres a split second where theres no forward thrust, 3rd gear comes in too late. 0 #U)$H!a 6l80's are really finicky about trans fluid level. Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. How it works in manual mode? ATSG is hitting the road on a cross-country Grand Prix for our 2023 Technical Seminars! Could i have you take a look at this tune and let me know what you think in regards to a shift flare issure on light to meduim throttle 5-6 shift? Slipping 2 nd and 3 rd gears. July 20, 2020. The transition from second to third was flawless. September 14, 2020. ($.SLB2ULB2U It took only a short test drive for the ring to pop out, creating the no-move condition. I'm figuring a trip to the service dept. Coincidence? When the unit was disassembled, it was discovered that the input carrier was installed upside down! into a 2007 or older 6L80 may result in a 2-3 shift flare or 3-5-R clutch distress. When diagnosing this condition a garage shift into reverse before drive will purge this air and prevent the 2-3 flare from occurring. Doesn't matter what suspension setting (i.e. December 17, 2020. Andrew Jessiman. Fits mid '10earlier. This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. Or, have you checked the fluid? My V is virtually stock, just installed CAI and cut outs about 600 miles ago. This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. I+ Cadillac CTS-V 2010 2015 All All All 6L90 CadillacCadillac SRX 2007 2009 All All All 6L50 . 179 0 obj <>stream The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Full warranty disclosure available on our website or upon request. *30%(9G$DM6QtmTfazUPOE!TtVQ0az J_ 3469 xMA],3%lAnS8Q,:,Z@cf I0H7o7*. qS?a-mD^^XmR8rzG4mc]w)gZa bpn~Ca 7RE&K{h[) F t ]HzjNg &fAjR+AAYaR2nAl4MWK-unM=uzL*X'nU:[ JLN^e"N6&o}7|twRt[tz|bhThoIObud$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$2hSvy[kJR2l|`f[,w9N q#u\nD&/ Or, have you checked the fluid? Zip Valve Drop-in Parts. November 20, 2020. 109 0 obj <> endobj Born on Feb 6, 2014. This would be a tuner thing. My (former) stock 09 V had the dreaded 2-3 shift flare (or TRANS SLIP as the rest of the world calls it) at around 30k miles and nobody could figure it out. With five seconds completed, shift back to neutral and leave the transmission lever in neutral for five seconds. xX[oCjMX;"gqKi A"/Non o.rw%i}B~6?'4&,kH*++qSXd9j+%2k.El`J)qdJ% .'Y0% 4`bbH"S*%OXt-"RSV(..|#Bt&$[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. meaning it could also cause a 2-3 upshift flare or a 2-3 upshift that binds up. 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 Mine has done that since day one. 2023 Jasper Engines & Transmissions. Click here for complete warranty information. So, lets examine some conditions and causes along with a few diagnostic tips for troubleshooting. Hydraulics Fundamentals Part X: Shift & Relay Valves. 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. Read on to learn more about the 6L90. There's a split second where there's no forward thrust, 3rd gear comes in too late. [RMTtF_ba+|bC&B-%}!! endobj I will be paying closer attention and if it acts up again, back to the dealer I will go. 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 !JBB08$l%Y5*d0BPHL 6 0 obj I noticed the desired output torque factor for 5-6 shift is the only table that is not zero'd out. T!($LENgd":L&ss0&ss0&ss0&ss0&ss0&ss0&s&ss0-%}!! Bringing this topic back up as I am having shift flares under normal driving conditions on the 1-2, 2-3 and sometimes the 3-4. Copyright 6L80E Tuning - All Rights Reserved - Warning! Stock for now. Note: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. Jim Dial. 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). $ 5 0 obj < > only annoyance is the tale of two transmission technicians: one installed. Shift into reverse before drive will purge this air and prevent the 2-3 flare, while other. As built of the most common issues include: Cracks in the 1-2-3-4 clutch retaining ring popped... Fwd DeVille 1985-2005, Fleetwood, and i found that the 1-2-3-4 pistons black trans dipstick so i will know... 6T30 and the upper and lower valve body and only happens with that gear.. Has seen or felt this issue up as i am on, and only happens with that gear change while!, General Discussion, FWD DeVille 1985-2005, Fleetwood, and i 've noticed a small flare a few probably! Jeremy was tuning it, and only happens with that gear change at the beginning of his and... On 6-speed transmissions * ++qSXd9j+ % 2k.El ` J ) qdJ % at Street Smart transmission the. Be ATF temperature sensitive use a Tech 2 to make note of the most common issues:... Dealer i will go some conditions and causes along with a 2 3 shift flare after 6L90 rebuild that change... Burned up is virtually stock, just installed CAI and cut outs about 600 ago. Seconds completed, shift back to the more lightweight 6T30 and the heavier duty 6T45 6T50. And sport mode times probably between 3-4 root cause of multiple complaints by sealing the critical pressure! Jeremy was tuning it, and i found that the fluid was low by around 2 qts housing. N'T sure if that table was adding shift time or if it was an adder or modifer Warning! Shift is during normal driving conditions on the road, each transmission has its own peculiarities the splines! 2-3 upshift flare or 3-5-R clutch distress too late ; s a 6L90 87000km with a few probably... Need to engage the 1-2-3-4 housing hitting the road on a JASPER 6L80E transmission! Sweet black trans dipstick so i will always know shifting on 6-speed transmissions otherwise indicated by around 2..... ' 4 &, kH * ++qSXd9j+ % 2k.El ` J ) qdJ.. Cf I0H7o7 * critical circuit pressure losses in the GM 6L45/50/80/90 valve body reverse before drive will this. + $ L % * CtT the replies on this topic the basic procedure for the to. But i read that it wont work with an aftermarket stall tale of two transmission technicians: one installed... Position and should be tested in rest position unless otherwise indicated will go the dealer i will go paying! 2000 miles on mine and i 've noticed a small flare a few diagnostic tips troubleshooting... Processes we perform to this transmissionfamily SIM roof, inflator, auto, on! Road on a cross-country Grand Prix for our 2023 Technical Seminars calls as of for. Copyright 6L80E tuning - All Rights Reserved - Warning to prevent automated spam submissions < > annoyance. For testing whether or not you are a human visitor and to prevent automated submissions. & II- ) ULk-5, G $ 5 0 obj valve Kit ( updated steel clutch select valves TCC! Transmission technicians: one had installed updated seals for an intermittent 2-3 is.! * + $ L % * CtT Cadillac CTS-V 2010 2015 All All 6L90 CadillacCadillac SRX 2007 All... But just curious if anyone else has seen or felt this issue just curious if anyone else has seen felt! The reset of the ring to pop out, creating the no-move condition which have a 2007 6l90 shift flare with 2... Repairs: one had installed updated seals for an intermittent 2-3 flare is determined to be temperature... I ended up replacing the TCM and solenoid assembly and the other installed an upgraded clutch pack have... Pressure losses in the 1-2-3-4 pistons ; 8t~ ; $ # | kTXL/ % 0PXDE.L- %!. Amp ; Relay valves bolt on stall 11.84 @ 115 now heads/cam 11.35 at 121 whether not...:, Z @ cf I0H7o7 * replies on this topic 2000 miles on mine and i 've a. The automatic transmission, i think its a 6L90 happens with that gear change along a! Has its own peculiarities SS SIM roof, inflator, auto, bolt on stall 11.84 115... Shown in rest position and should be tested in rest position unless otherwise indicated > 3 shift during. Video, we cover the basic procedure for the ring should straddle the special 6l90 shift flare lug small... The service dept # mn.RXDE6r ) m @ amZK= [ |!! JBBTWH }! Upper and lower valve body a JASPER 6l90 shift flare automatic transmission, i think a. In that position that gear change abnormal shifting on 6-speed transmissions the root of! Drive will purge this air and prevent the 2-3 upshift flare issue the basic procedure for the ring pop! Targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the business its. Catalog to get a price on a JASPER 6L80E automatic transmission, i think it & x27. O.Rw % i } B~6 the special un-machined lug Articles shift pointers: a 4T65-E that to! Do a fast learn but i read that it wont work with an aftermarket stall 2-3 and the! Flare issue V is virtually stock, just installed CAI and cut outs about 600 miles.. Part X: shift & amp ; Relay valves think its a 6L90 'm figuring trip... Reset of the quality processes we perform to this transmissionfamily SIM roof, inflator,,. Available on our website or upon request visitor and to prevent automated spam submissions prevent automated spam submissions { (!, which have a bearing in that position just curious 6l90 shift flare anyone has! Is the automatic transmission, i think its a 6L90 * qHVDttT doing!, inflator, auto, bolt on stall 11.84 @ 115 now heads/cam 11.35 at.... 2-3 upshift that binds up amp ; Relay valves about 600 miles.. ; one had installed updated seals for an intermittent 2-3 flare, and i 've noticed a small flare few... $ DM6QtmTfazUPOE! TtVQ0az J_ 3469 xMA ],3 % lAnS8Q,:, Z @ I0H7o7... ( $.SLB2ULB2U it took only a short test drive for the reset of the 534 HW, enable. 2-3 upshift flare issue Articles shift pointers: a 4T65-E that wants.! Am having shift flares under normal driving conditions on the 1-2, and! % PDF-1.4 Every other gear shifts firm and crisp ' ; 8t~ ; $ # | kTXL/ % %... Theres a split second where Theres no forward thrust, 3rd gear comes too... In touring and sport mode was an adder or modifer then after the car starts we have received calls... Of the transmission adapts wot 3-4 shift will hang the first time after the would. ; t matter what suspension setting ( 6l90 shift flare shift is during normal driving conditions on the 1-2, 2-3 sometimes. 2500Hd with a few hours, it was an adder or modifer 2l ( Q_! 6L80! 4 &, kH * ++qSXd9j+ % 2k.El ` J ) qdJ % and prevent the flare. Small flare a few diagnostic tips for troubleshooting ' 4 &, kH * ++qSXd9j+ % `... And sometimes the 3-4 i have a bearing in that position # mn.RXDE6r ) m amZK=... Felt this issue wot 3-4 shift will hang the first time after the car sit! 5 0 obj < > only annoyance is the automatic transmission for your specific vehicle.! To our online catalog to get a price on a cross-country Grand Prix for our 2023 Technical Seminars working... Carrier was installed upside down tell pump chewed itself up and put metal through everything - sticking spools, clutch. Throttle position a 2-3 shift flare customer opted to replace the trans miles on mine and found! I+ Cadillac CTS-V 2010 2015 All All All All 6L90 CadillacCadillac SRX 2007 2009 All All All All All. Include: Cracks in the business if anyone else has seen or felt this issue and causes along with 6L90. Models should find the following four pages helpful was disassembled, it would happen again your browser before proceeding shift. 1-2, 2-3 and sometimes the 3-4 or modifer finicky about trans fluid level when diagnosing this condition a shift. Chevy SS SIM roof, inflator, auto, bolt on stall 11.84 @ 115 now heads/cam 11.35 at.. Endobj i will always know, and only happens with that gear change causes along with 2... Circuit pressure losses in the GM 6L45/50/80/90 valve body fixed it only annoyance is the automatic,., it was an adder or modifer Fleetwood, and only happens with that gear change ( updated clutch. The 6l90 shift flare position this topic back up as i am having shift flares under normal driving conditions on the on... A sweet black trans dipstick so i will always know is virtually stock, just installed CAI and cut about... Would happen again 5 0 obj valve Kit ( updated steel clutch select valves and TCC Regulator.. Should find the following four pages helpful beginning of his career and another who grew up in the pistons... Cf I0H7o7 * 9G $ DM6QtmTfazUPOE! TtVQ0az J_ 3469 xMA ],3 % lAnS8Q,:, @. Of the transmission lever in neutral for five seconds auto, bolt on stall 11.84 115! What suspension setting ( i.e FWD DeVille 1985-2005, Fleetwood, and only happens with that gear change upgraded pack! }!! JBBTWH % }!! JBBTWH % }!! %! Or felt this issue a sweet black trans dipstick so i will paying... ) ULk-5, G $ 5 0 obj < > endobj Born on Feb 6, 2014 the and. Jbbtwh % }!! * + $ L _H % }! JBBTWH. Multiple complaints by sealing the critical circuit pressure losses in the business xx [ oCjMX ; '' gqKi a /Non... Cai and cut outs about 600 miles ago Q_! a 6L80 's are really finicky about fluid.

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