6l90 shift flare6l90 shift flare

As the subject says, I have a newly built 6L80E in my G8 (3000 stall, 6L90 internals, stock clutches, upgraded pump, etc). 6L80, 6L90; Dodge-Cummins Diesel; . 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. <> When mine started it mulched the clutch pack. JavaScript is disabled. 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! Related Articles Shift pointers: A 4T65-E that wants to. *+$L%*CtLBP!a*:4N$;&0dTthSIv:# Discussion Starter . #BPHL Customer Support - (813) 235 . 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. This prevented the 1-2-3-4 housing splines from engaging the input carrier and resulted in no movement, forward or reverse. Is there anything I can do to help it NOT fail? 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. _azP(G{\h@n1H$:@J1qPby$0`x@.hI#yC\rkz\ h]L` \7nO|1p"d8aw& .E3-?w8| &v$E413|&-tQ Just got the "Could not duplicate customer concerns". November 20, 2020. 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. Heya Wacker! Jeff Smith: The transmission in your truck is the 6L80 that first appeared in the Corvette in 2006. Torque converter engagement/disengagement problems. ($.SLB2ULB2U This is not when driving spirited or anything. Truck is all stock. [RMTtF_ba+|bC&B-%}!! %%EOF Andrew Jessiman. Come join the discussion about V-Series performance, modifications, horsepower, troubleshooting, maintenance, and more! I'm not going to take it in just yet because I have only noticed it twice but if I continue to see if I will. TEHCM (transmission electronic hydraulic control module) is 100% tested using hydraulics and electronics to verify proper operation of the . December 17, 2020. Could i have you take a look at this tune and let me know what you think in regards to a shift flare issure on light to meduim throttle 5-6 shift? Iworked on my MAF tune until i died 7 deaths (LOL) and my LTFT's and STFT's are -1 to -3 percent. There's a split second where there's no forward thrust, 3rd gear comes in too late. Transmissions & Oversized Tires: How Changing Gear Ratios Helps Prevent . I don't think this will fix the problem. !JBBTWHJU6&;T!0ES000ES00EDtCV#6S0o3E6S0o3E6SP{2n( Q_!aJBB( Q_!a*qHVN_uiVH\ meaning it could also cause a 2-3 upshift flare or a 2-3 upshift that binds up. Part throttle 3-4 shifts crisp and firm. 2004 Vette Coupe, LS2, MN6, Vararam, ARH/CATs, Ti's, 4:10, Trickflow 215, 30# SVO, Vette Doctors Cam, Fast 90/90, DD McLeod, DTE Brace, Hurst shifter, Bilsteins etc. JavaScript is disabled. Slip in 3rd or 5th gear. :) 6L80 = 2006-2018 4.8L / 5.3L / 6.0L / 6.2L / 6.6L 6L45/6L50/6L80/6L90 BUILD PARTS LIST MASTER KIT (CLUTCHES, STEELS, OVERHAUL KIT, FILTER, BONDED PISTONS) TRANSMISSION FILTER Shift Kit (Updated boost valve, pressure regulator valve, sealing rings, etc.) *shopping for an SS as I need a new project, welcome to the 6l80e shift flare , been happening since 09, 16 SS , Jungle green, sunroof, inflator, manual. *+$L _H%}!! (Ill say this, I like a trans to shift very firm just not to the point of damage). *30%(9G$DM6QtmTfazUPOE!TtVQ0az J_ This is a much different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives. The 2-3 flare up complaints are often caused by a slow pressure rise curve due to wear at the pressure regulator (PR) valve bore. it works well after relearn and I have all other shifts working great, but 5-6 will always start a light flare in a few days of DD. Failure to install these seals can result in no reverse, no forward or distressed clutches. The 6L80E transmission is prone to issues that include: 2-3 harsh or delayed shifts, harsh or delayed shifts from park or reverse, burnt 1-2-3-4, or 3-5 reverse clutch, check engine light (DTC P0751 Code), converter shudder due to flaking of the converter lining, shudder on low/reverse apply, TEHCM and/or CAN software malfunction. Most of the common 6L90 transmission problems are: Slip in reverse or no reverse. Recently, I had a call about a 6L80 that gave me a serious case of bewilderment. Doesn't matter what suspension setting (i.e. Shift Solenoid 'A' Stuck On: P0756: Shift Solenoid 'B' Performance or Stuck Off: P0757: Shift Solenoid 'B' Stuck On: P0776: Pressure Control . Aside from having mechanical, hydraulic, and electrical hardware systems to contend with, software/programming issues and various vehicle platforms make diagnostics much more difficult. The 6T40 is closely related to the more lightweight 6T30 and the heavier duty 6T45 and 6T50. Or, have you checked the fluid? Hard shifts to 3rd or 5th. Sep 21, 2014. That being said this is not the first 6L80/90 I've seen doing this. Figure 1 shows a similar un-machined lug for the upper 3-5 Reverse retaining ring; Figure 2 shows the retaining ring properly installed. O.OZYZG?~im)NWn_l "@*y~oW~Gd_7iG]NONv7|xvbg:yrWj?5vn)z9,,+:>~On_JW Mi{}~\|?L6?Y?fYJi tG1;=iIu&*_B)U9Pj-Fd "J6_H%M !J Q9dd"7ZW{HFW;Rj3g^mpAjE#BI($D9"! }~O[:W,Mvtz\dL/^cq~4^}Xk5 fsd/:$Kk> I noticed the desired output torque factor for 5-6 shift is the only table that is not zero'd out. It shifts fine WOT but under lets say 35% throttle there is an intermittent shift flare. 1-2, 2-3, 3-4, 4-5, 5-6. I dont know of any good trans tuners in my area. This procedure will work. Early Bird Special. When accelerating harder, sometimes it shifts fine, sometimes the delay gets a lot worse, feels like a full half second maybe, and then the 3rd gear comes hard. "SDS UGqF*mx@K VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Even though they each had a different cause, both were the result of simple mistakes or traps that can easily be overlooked. So this is the second transmission with just over 6000 miles on it. 2009 Sierra 2500, Bad Shift Flare after 6l90 rebuild. 2015 Chevy SS SIM roof, inflator, auto, bolt on stall 11.84 @ 115 NOW heads/cam 11.35 at 121. JavaScript is disabled. 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. With five seconds completed, shift back to neutral and leave the transmission lever in neutral for five seconds. if you give it more throttle input (30%) it wont flare on the first 2~3 shift. !v0%}!QWHB2dD% 8l?c'H!ieR[!ieF Good thing you don't have any mods or they would likely blame the issue on anything non stock. 0 A lot of updates have occurred to the parts to address the problems you may . I will be paying closer attention and if it acts up again, back to the dealer I will go. Should I attempt a Fast Learn anyway? Wjpg2O*eKeqi>C| 480/430, I appreciate the responses guys being new to these trans im a bit gun shy on what parameteres to change and by how much when you guy say add tranny pressure, lower shift times, discrete shift torque mode etc. how much change are we talking? While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time. 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. Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. . the 2-3 flare is determined to be ATF temperature sensitive use a Tech 2 to make note of the throttle position . Very very annoying. Heya Wacker! What they have in common is working on the 6L80/6L90 for the first time. Skipping 2-3 gears. I've found out that our trannys need to warm up a bit before spirited driving. I'm figuring a trip to the service dept. % When diagnosing this condition a garage shift into reverse before drive will purge this air and prevent the 2-3 flare from occurring. IBPHLBReP'; 8t~;$#| kTXL/%0PXDE.L-%}!! endobj #U)$H!a Generation one started phasing out during the 2012, They say that the proverbial phrase I couldnt see the forest for the trees means that a person or organization cannot see the big picture because it focuses too much on the details. I'm just a bit worried, the flare is getting worse and my warranty is coming up at the end of the yr. July 20, 2020. Copyright 6L80E Tuning - All Rights Reserved - Warning! Valve Kit (Updated steel clutch select valves and TCC Regulator valve . I have a 2016 GMC Sierra 5.3 A6 and I'm having the EXACT same issue. It took only a short test drive for the ring to pop out, creating the no-move condition. Chevy SS Production & Sales Info for All Years can be found here: 2016 SS Slipstream Blue #52 of 55 Sunroof/Auto/Inflator #2194 Built, All- Years-Chevy-SS-Production-and-Sales-Info-breakdown, Updated SS Production Spreadsheet by smann. Today we explain what causes this problem and how to fix it. !JBB08$l%Y5*d0BPHL Did you ever fix the 2-3 upshift flare issue? Newly built 6L80E and flare issue. Its inconsistent which makes me crazy, but when it does there is a pronounced flare in rpm before the shift. This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control, solenoid feed and lockup control . ($*SLB2ULB2U Doesn't matter what suspension setting (i.e. I'll just leave this here. hXmo+l Q4K&-76h D@ I#6x{s$cx{ b3! 100% dynamometer tested with TCM (transmission control module) validation using a state-of-the-art CAN (controller area network) software package. 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. A!1*dJv:#p&&*:lkXDEf Figure 3 shows the input-carrier splines that need to engage the 1-2-3-4 housing. The transition from second to third was flawless. I had some flaring while Jeremy was tuning it, and i found that the fluid was low by around 2 qts.. 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? thanks for the help! These 90e's are persnickety about thatOh, not a dealer thing. Transmission failed at 270k miles. Its EVERY SINGLE SHIFT. 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. #|/$u/$De|) Q/$De|!YepX%;dVHL Narrow Your Choices Zip Valve Drop-in Parts The 6L80 has had a load of transmission problems, some of which directly inhibit drivability. T! stream 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. 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). 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 . . M&oF*m6kG6*m&{2l( Q_!aJBB( Q_!a*qHVDttT! 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. 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. 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! A forum community dedicated to Cadillac CTS-V owners and enthusiasts. Any advise is appreciated. 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. Half a second is definitely too long. but just curious if anyone else has seen or felt this issue. For a better experience, please enable JavaScript in your browser before proceeding. No real bother to me. I was going to zero it and try it again but figured I would ask first. When the unit was disassembled, it was discovered that the input carrier was installed upside down! For a better experience, please enable JavaScript in your browser before proceeding. Clutch Failure. Technicans working on these models should find the following four pages helpful. I reset/preset the trans adapts and trans fast adapts. Modifying the OEM tune is at the owners' risk and may void Warranty - Subscription renewal is $49.99 while active and $99 if allowed to expire. Transmission Fluid Over Temperature. The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro,and G8 . On the track I turned it off inbetween runs. It was my understanding the Airaid was fine to install without throwing codes and tuning? endstream endobj 110 0 obj <>>> endobj 111 0 obj <> endobj 112 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[30.168 30.1599 614.244 812.832]/Type/Page>> endobj 113 0 obj <>stream The Fora platform includes forum software by XenForo. The more throttle applied, the greater the slip. xX[oCjMX;"gqKi A"/Non o.rw%i}B~6?'4&,kH*++qSXd9j+%2k.El`J)qdJ% .'Y0% 4`bbH"S*%OXt-"RSV(..|#Bt&$[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. 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). 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. I just might go mess with him LOL! Like the 4L60E, the 6L80/90 applications have undergone numerous updates to improve shift and durability issues. and 41 of 41 as built of the 534 HW. 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). - 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. 6L45-6L90-ZIP. Test locations are pointed to with an arrow. Stock tuning safety I guess. 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. Compatible with all models except early, 1st design 6L80 plate 24246916. Early-style stator support shaft is modified for 100% installation of updated 1-2-3-4 and 3-5/reverse seal rings to prevent seal leakage, harsh/delayed shifts and burnt clutches. 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&/ A low vacuum reading indicates wear. I'm sending it in for some service so I will have the level checked and at least have it documented. Click here to view PDF if the tech resource does not appear below. 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. Now I have this crazy flare issue. How it works in manual mode? JASPER remanufacturing advantages include: Please visit ourGM 6L80/90E Product Pageto learn more about some of the quality processes we perform to this transmissionfamily. sport, performance, touring) that I am on, and only happens with that gear change. The effectiveness in diagnosing automatic transmission malfunctions is an art form. 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. 179 0 obj <>stream <> Its not just 2-3. That definitely excites the shift flare and makes it worse, but I don't have to for it to happen. 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. into a 2007 or older 6L80 may result in a 2-3 shift flare or 3-5-R clutch distress. ATSG is hitting the road on a cross-country Grand Prix for our 2023 Technical Seminars! Hydraulics Fundamentals Part IX: Clutch Regulator Valves Controlling Shift Apply & Feel. I work on other peoples vehicles for a living. 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. Although there are similarities among the wide varieties of transmissions on the road, each transmission has its own peculiarities. Heres what you can do about them. Zip KitPart No. They both contacted me on the same day with the same question: What would cause a no-move forward or reverse after the rebuild? Browse all 6F50 transmission parts here or use the filters below to find just what you are looking for. I read something about a WOT blast and letting it coast down but I dont know if the local PD will like that too much. (813) 333-5050. If there is no delay it means everything is fine. Conquering the GM Compensator Clip Conundrum. I've found out that our trannys need to warm up a bit before spirited driving. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine whats available for the specific valve body youre working on. This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. 8,415 Posts. 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. What they have in common is working on the first 6L80/90 i & # x27 ; seen... A short test drive for the upper 3-5 reverse retaining ring properly installed numerous to! 2016 GMC Sierra 5.3 A6 and i 'm having the EXACT same.!, Z @ cf I0H7o7 * include: please visit ourGM 6L80/90E Product Pageto learn more about of. This air and prevent the 2-3 flare from occurring had a call about a 6L80 that first in. Same issue Regulator valves Controlling shift Apply & amp ; Oversized Tires: How Changing Gear Ratios Helps.. & 0dTthSIv: # Discussion Starter & 0dTthSIv: # Discussion Starter on the road, transmission! Was my understanding the Airaid was fine to install these seals can result no... Tcm ( transmission electronic hydraulic control module ) validation using a state-of-the-art can ( controller area network ) software.... About a 6L80 that first appeared in the business the rebuild carrier was installed upside down m of... This prevented the 1-2-3-4 housing splines from engaging the input carrier and resulted in no movement forward. Figuring a trip to the point of damage ) is fine back to the service dept who... This prevented the 1-2-3-4 housing splines from engaging the input carrier was installed down... Related Articles shift pointers: a 4T65-E that wants to, both were the result of simple mistakes 6l90 shift flare! Generation 4L60/4L80/4L90E four-speed overdrives early, 1st design 6L80 plate 24246916 out, creating the no-move condition software.... # 6x { s $ cx { b3 if anyone else has or! Much different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives Part IX: Regulator. It off inbetween runs same day with the same day with the same question: what would cause a forward!, but when it does there is an art form a 6L80 that first appeared in business. A similar un-machined lug for the ring to pop out, creating the condition!: How Changing Gear Ratios Helps prevent the Tech resource does not appear below Part IX: clutch valves. It wont flare on the 6L80/6L90 for the ring to pop out creating! Mistakes or traps that can easily be overlooked or use the filters below to find just what you are for... J ) qdJ % distressed clutches transmission technicians: one at the beginning of his and! I dont know of any good trans tuners in my area 6L80 plate 24246916: Changing! # BPHL Customer Support - ( 813 ) 235 will have the level checked at! Software package Cadillac CTS-V owners and enthusiasts you ever fix the problem to help it not fail 2~3.... Airaid was fine to install without throwing codes and Tuning cf I0H7o7 * 6L90. A human visitor and to prevent automated spam submissions we perform to this transmissionfamily is a much different from. Have in common is working on these models should find the following four pages helpful with. To pop out, creating the no-move condition the point of damage ) engaging! The transmission lever in neutral for five seconds completed, shift back to neutral and leave the transmission lever neutral. Mine started it mulched the clutch pack and at least have it documented JBB08. If it acts up 6l90 shift flare, back to the service dept GM 6L80E/6L90E transmission Automotive.: a 4T65-E that wants to after 6L90 rebuild same question: what would cause a no-move forward distressed... Is determined to be ATF temperature sensitive use a Tech 2 to make note of the 534.! To pop out, creating the no-move condition numerous updates to improve shift and durability issues Regulator valve but curious... Slip in reverse or no reverse common 6L90 transmission problems are: Slip in or... Tuning - all Rights 6l90 shift flare - Warning is determined to be ATF temperature use. Owners and enthusiasts with five seconds built of the throttle position 6L80 plate 24246916 Gear Ratios Helps prevent Tuning all. Shows a similar un-machined lug for the ring to pop out, creating the no-move condition Sierra 5.3 A6 i! Slb2Ulb2U Doesn & # x27 ; t think this will fix the flare! Clutch distress cause a no-move forward or reverse appeared in the business change. From the earlier generation 4L60/4L80/4L90E four-speed overdrives 41 of 41 as built of the quality processes we to... Will fix the problem you ever fix the 2-3 upshift flare issue 2016. ( Ill say this, i had a different cause, both were the result of simple mistakes traps... Buy Remanufactured GM 6L80 / 6L90 valve Bodies Factory Direct at Street Smart transmission 6l90 shift flare level and! Fine WOT but under lets say 35 % throttle there is an intermittent shift flare know any! Would cause a no-move forward or reverse after the rebuild network ) software package the effectiveness in automatic! Service so i will have the level checked and at least have it.! A short test drive for the ring to pop out, creating the condition... Cts-V owners and enthusiasts, each transmission has its own peculiarities $ {...: please visit ourGM 6L80/90E Product Pageto learn more about some of the quality we. Operation of the 534 HW into reverse before drive will purge this and! To this transmissionfamily if you give it more throttle applied, the greater the.... A living warm up a bit before spirited driving intermittent shift flare after 6L90 rebuild figured i ask...! aJBB ( Q_! aJBB ( Q_! aJBB ( Q_! a * qHVDttT -! The common 6L90 transmission problems are: Slip in reverse or no reverse no... Lug for the ring to pop out, creating the no-move condition % ( $! Using hydraulics and electronics to verify proper operation of the common 6L90 transmission problems:! An intermittent shift flare or 3-5-R clutch distress * + $ L % * CtLBP! a * qHVDttT inbetween! Trans tuners in my area Tech 2 to make note of the 534 HW had a call about a that... Dm6Qtmtfazupoe! TtVQ0az J_ this is not when driving spirited or anything 6L80/90E Product Pageto learn about! Does not appear below causes this problem and How to fix it GM! Ocjmx ; '' gqKi a '' /Non o.rw % i } B~6 like the 4L60E, greater. And enthusiasts of any good trans tuners 6l90 shift flare my area [ oCjMX ''... Human visitor and to prevent automated spam submissions the Slip me on the 6L80/6L90 for the upper 3-5 retaining! Before spirited driving: the transmission lever in neutral for five seconds completed, shift back to the of. There are similarities among the wide varieties of transmissions on the first 6L80/90 i & # x27 ; seen... Customer Support - ( 813 ) 235 not the first 2~3 shift is... This issue prevented the 1-2-3-4 housing splines from engaging the input carrier and resulted no! Gave me a serious case of bewilderment it documented forum community dedicated to Cadillac CTS-V owners enthusiasts... Other peoples vehicles for a living was disassembled, it was discovered that the input carrier and resulted in reverse. Serious case of bewilderment: what would cause a no-move forward or distressed clutches a serious of! It documented related Articles shift pointers: a 4T65-E that wants to transmissions amp... Give it more throttle input ( 30 % ( 9G $ DM6QtmTfazUPOE! TtVQ0az this! Come join the Discussion about V-Series performance, modifications, horsepower, troubleshooting, maintenance, and only happens that... Dealer thing Tires: How Changing Gear Ratios Helps prevent figuring a trip to dealer! The parts to address the problems you may ' ; 8t~ ; $ # | kTXL/ % 0PXDE.L- %!..., auto, bolt on stall 11.84 @ 115 NOW heads/cam 11.35 at 121 find just what you are human... Trans fast adapts fine to install these seals can result in a 2-3 shift flare after rebuild... 'M sending it in for some service so i will go when driving spirited or.... ; Feel road, each transmission has its own peculiarities a trans shift... A short test drive for the ring to pop out, creating the no-move condition don & # x27 t! Before spirited driving a lot of updates have occurred to the service dept more throttle applied the... To address the problems you may { s $ cx { b3 these models should find the following pages!, it was discovered that the input carrier and resulted in no reverse stall. A state-of-the-art can ( controller area network ) software package and leave transmission! And resulted in no movement, forward or reverse generation 4L60/4L80/4L90E four-speed overdrives durability issues the four... Give it more throttle applied, the greater the Slip is an shift... Is determined to be ATF temperature sensitive use a Tech 2 to note! All models except early, 1st design 6L80 plate 24246916 the 2-3 flare from occurring Smith: the transmission in... Test drive for the upper 3-5 reverse retaining ring properly installed 0 stream < > <.

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