6l90 shift flare

What they have in common is working on the 6L80/6L90 for the first time. Although there are similarities among the wide varieties of transmissions on the road, each transmission has its own peculiarities. Click here for complete warranty information. 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). 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. Hydraulics Fundamentals Part X: Shift & Relay Valves. 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 . Hydraulics Fundamentals Part IX: Clutch Regulator Valves Controlling Shift Apply & Feel. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Slip or flare on the 2-3 shift. Conquering the GM Compensator Clip Conundrum. and guess what same thing but not as bad. 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 $37.89 Free shipping Select Vehicle Shop with confidence Top Rated Plus 5 0 obj The GM 6L series units are quickly replacing the 4L60E as the most common unit shops find in their stalls today. AZ6k;$#f*:4YLE=TtM%F(|!q_H/$DI_HdMY*f0BPHl I will be paying closer attention and if it acts up again, back to the dealer I will go. Most applications of the JASPER remanufactured 6L80E transmission are available immediately from our huge distribution network throughout the U.S. . ($LJv:#phvHFVAamZ6Q!C_JPam%FZ=L41$S[|)+$Le| B05$#*qLmt"SVH<5)$N *$N'O D Test locations are pointed to with an arrow. The effectiveness in diagnosing automatic transmission malfunctions is an art form. IBPHLBReP'; 8t~;$#| kTXL/%0PXDE.L-%}!! So, lets examine some conditions and causes along with a few diagnostic tips for troubleshooting. sport, performance, touring) that I am on, and only happens with that gear change. ($*SLB2ULB2U Oversized Pressure Regulator & Boost Valve Kit, Displays an exploded view location guide for individual valve trains, Identifies symptoms and recommended solutions for quality rebuilds, Provides active links to view specific part details, Lists any tools/fixtures required for part installation, Excess converter hub-to-bushing clearance. *shopping for an SS as I need a new project, welcome to the 6l80e shift flare , been happening since 09, 16 SS , Jungle green, sunroof, inflator, manual. xX[oCjMX;"gqKi A"/Non o.rw%i}B~6?'4&,kH*++qSXd9j+%2k.El`J)qdJ% .'Y0% 4`bbH"S*%OXt-"RSV(..|#Bt&$[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. hXmo+l Q4K&-76h D@ I#6x{s$cx{ b3! Doesn't matter what suspension setting (i.e. Anyone else have this issue?? ($.SLB2ULB2U I am interested in enhancing my vehicles performance. T!($LENgd":L&ss0&ss0&ss0&ss0&ss0&ss0&s&ss0-%}!! Note: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. That being said this is not the first 6L80/90 I've seen doing this. Using scopes provides. Very very annoying. sport, performance, touring) that I am on, and only happens with that gear change. stream Discussion Starter . 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $41.00 Free shipping . I've found out that our trannys need to warm up a bit before spirited driving. My (former) stock 09 V had the dreaded 2-3 shift flare (or TRANS SLIP as the rest of the world calls it) at around 30k miles and nobody could figure it out. The Service Fast Learn (SFL) process with the scan tool would abort halfway through the process. Part throttle 3-4 shifts crisp and firm. Is that table introducing a time adder that is softening the shift? This procedure will work. Now I have this crazy flare issue. How it works in manual mode? Then after the car would sit for a few hours, it would happen again. Subscribe today to see the replies on this topic. The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro,and G8 . The effectiveness in diagnosing automatic transmission malfunctions is an art form. . *+$L%*CtLBPHLBRe*S The Fora platform includes forum software by XenForo. Did you ever get it fixed? Is there anything I can do to help it NOT fail? `@&^lC/pT2Lc`ZDvW LU00|`a 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. Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. hbbd```b``6A$dA$!0yDe`e`RLLHn$OO .J& nj`!XLzHox*30}aBg`q g For a better experience, please enable JavaScript in your browser before proceeding. Heres what you can do about them. Andrew Jessiman. Stock for now. What they have in common is working on the 6L80 / 6L90 for the first time. It probably needs a quick tuning calibration from the different airflow you now have. JASPER remanufacturing advantages include: Please visit ourGM 6L80/90E Product Pageto learn more about some of the quality processes we perform to this transmissionfamily. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Read Also: 700R4 Transmission - All . !JBB08$l%Y5*d0BPHL This prevented the 1-2-3-4 housing splines from engaging the input carrier and resulted in no movement, forward or reverse. Any advise is appreciated. There's a split second where there's no forward thrust, 3rd gear comes in too late. ho|7IyM~Ulb?IF+ClGEGeIU-Zgr#^6ts:!GRC. TEHCM (transmission electronic hydraulic control module) is 100% tested using hydraulics and electronics to verify proper operation of the . A!1*THL Trip to the Dealer? Modifying the OEM tune is at the owners' risk and may void Warranty - Subscription renewal is $49.99 while active and $99 if allowed to expire. stream *+$L%*CtLBP!a*:4N$;&0dTthSIv:# The open end of the ring should straddle the special un-machined lug. The more throttle applied, the greater the slip. Slip in 3rd or 5th gear. 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. hWGoF,\U>bahcXF|4mC/7O=xd>[>~y99'W/s4p([ 5. into a 2007 or older 6L80 may result in a 2-3 shift flare or 3-5-R clutch distress. Jim Dial. 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. meaning it could also cause a 2-3 upshift flare or a 2-3 upshift that binds up. Apr 9, 2016. Im tempted to do a fast learn but I read that it wont work with an aftermarket stall. Doesn't matter what suspension setting (i.e. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX and Escalade. 6L45-6L90-ZIP. 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. Although there are similarities among the wide varieties of transmissions on the road, each transmission has its own peculiarities. Only annoyance is the automatic transmission, I think its a 6L90? 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). I would be expecting/wanting a rebuild. This is a much different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 0 (Ill say this, I like a trans to shift very firm just not to the point of damage). This means you can be up and running again quickly and reliably. Failure to install these seals can result in no reverse, no forward or distressed clutches. December 17, 2020. Most of the common 6L90 transmission problems are: Slip in reverse or no reverse. 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. endobj [RMTtF_ba+|bC&B-%}!! Tackling Clutch Failure in the GM 6L80/90. Cadillac CTS-V 2010 2015 All All All 6L90 CadillacCadillac SRX 2007 2009 All All All 6L50 . 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. Even though they each had a different cause, both were the result of simple mistakes or traps that can easily be overlooked. 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. I don't think this will fix the problem. Just got the "Could not duplicate customer concerns". but just curious if anyone else has seen or felt this issue. Tranny temps stay around 153 on the freeway and around 181 on 90 degree plus day in stop and go traffic. 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..!! 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. When the unit was disassembled, it was discovered that the input carrier was installed upside down! Or, have you checked the fluid? I now have a sweet black trans dipstick so i will always know. Early Bird Special. 179 0 obj <>stream 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. September 14, 2020. Aside from having mechanical, hydraulic, and electrical hardware systems to contend with, software/programming issues and various vehicle platforms make diagnostics much more difficult. 6 0 obj "SDS UGqF*mx@K Again, in normal driving the delay is very brief (but annoying) while the other shifts are ok. endobj Mine has done that since day one. 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 % Click here to view PDF if the tech resource does not appear below. My 3-4 shift flares at WOT. This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. Again, in normal driving the delay is very brief (but annoying) while the other shifts are ok. I just might go mess with him LOL! Or, have you checked the fluid? Both were doing repairs: one had installed updated seals for an intermittent 2-3 flare, while the other . 2015 A6 - supercharged - gone but not forgotten. :) 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.) Technology has came a long way in 10 years and its amazing the updates you go through to make this units better. Transmission was rebuilt. Truck is all stock. 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. It learns how you drive, so change your drive style or accept it. New, We can also rebuild your transmission! Springs are not shown for visual clarity. This is not when driving spirited or anything. 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. 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? ATSG is hitting the road on a cross-country Grand Prix for our 2023 Technical Seminars! Downshift clunk 3-4 Bump Bump shifts Flare shifts Bind-up Burnt clutches Overheated fluid 6L45, 6L50, 6L80, 6L90 Oversized Actuator Feed Limit Valve 104740-12 Helps cure: Solenoid performance codes Clutch failure Wrong gear starts Harsh shifts Soft shifts 6L45, 6L50, 6L80, 6L90 O-Ringed End Plug Kit 104740-23K Helps cure: Shift concerns need to pull the fill plug and finger it. 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? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. 22 0 obj Come join the discussion about performance, modifications, troubleshooting, superchargers, turbos, maintenance, and more! The transition from second to third was flawless. 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. . I've found out that our trannys need to warm up a bit before spirited driving. Slipping 2 nd and 3 rd gears. 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. A!1*dJv:#p&&*:lkXDEf The issue is that the 2->3 shift is during normal driving just a little delayed. <> . 1-2, 2-3, 3-4, 4-5, 5-6. ;b2)%7ez>%mB$qDPdjZEdRlh77TZRm_GnLY Some of the most common issues include: Cracks in the 1-2-3-4 pistons. Every other gear shifts firm and crisp. 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. Good thing you don't have any mods or they would likely blame the issue on anything non stock. The 6L90 transmission is General Motors' six-speed automatic transmission built for rear and all-wheel drive vehicles. 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. 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. Torque converter engagement/disengagement problems. JavaScript is disabled. Customer Support - (813) 235 . So, as soon as you get a price from our online catalog, just click on the Find an Installericon to find the installer closest to you. Suggestions? No real bother to me. Figure 1 shows a similar un-machined lug for the upper 3-5 Reverse retaining ring; Figure 2 shows the retaining ring properly installed. A forum community dedicated to Chevy SS owners and enthusiasts. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. 6L90E 5-6 recurring shift flare. 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 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. Problem with flare is it burnishes the clutches. Its EVERY SINGLE SHIFT. From my last blower only pass at the track: Good info guys, thanks!! 100% dynamometer tested with TCM (transmission control module) validation using a state-of-the-art CAN (controller area network) software package. This would be a tuner thing. Good morning. Jeff Smith: The transmission in your truck is the 6L80 that first appeared in the Corvette in 2006. the 2-3 flare is determined to be ATF temperature sensitive use a Tech 2 to make note of the throttle position . 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. 8,415 Posts. WOT 3-4 shift will hang the first time after the car starts. Basic 6L80e/6L90e tuning guide. The last one I had did the same 2-3 flare and 4-3 harsh downshift and I went round and round with tech assist and never got anywhere. j~jwzuu|QO/;YlRj:9`UhoJGlkH66c7C=F*5d[C*9zIG1RhS[7bDuq~>$co5#nVj BC*_WmoGU'N~Yh1>Nendstream I had some flaring while Jeremy was tuning it, and i found that the fluid was low by around 2 qts.. I have a 2016 GMC Sierra 5.3 A6 and I'm having the EXACT same issue. Putting in some Red Eagles here shortly. 6L80/6L90 "No Movement" After Repair. I've tried changing line pressures, shift inertia adders, mph, and rpm for the shifts and nothing matters. Transmissions & Oversized Tires: How Changing Gear Ratios Helps Prevent . Nothing a miss in any other gear change up or down. That definitely excites the shift flare and makes it worse, but I don't have to for it to happen. https://www.facebook.com/joshperformancetuning, Ford Tuning - Engine, Gas (Non Ecoboost, US), Ford Tuning - Engine, Gas (Non Ecoboost, Australia), OBD-I & OBD-II Hardware And Communications. It took only a short test drive for the ring to pop out, creating the no-move condition. _azP(G{\h@n1H$:@J1qPby$0`x@.hI#yC\rkz\ h]L` \7nO|1p"d8aw& .E3-?w8| &v$E413|&-tQ I wasn't sure if that table was adding shift time or if it was an adder or modifer. Should I attempt a Fast Learn anyway? Repeat these procedures ten times. Technicans working on these models should find the following four pages helpful. July 01, 2020 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. Called TAC and was told to replace with another new unit. Aside from having mechanical, hydraulic, and electrical hardware systems to contend with, software/programming issues and various vehicle platforms make diagnostics much more difficult. 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. Best could tell pump chewed itself up and put metal through everything - sticking spools, 1,2,3,4 clutch got burned up. Remember, this is a completely remanufactured automatic transmission assembled to exacting tolerances and live-run dynamometer tested for reliability. Some customers may comment on a flare or harsh 2-3 shift or a bump/delay in 2-3 shift. The "E" designation has been dropped even though all these transmissions are electronically controlled. None of the above categories describe me. If there is no delay it means everything is fine. In this video, we cover the basic procedure for the reset of the transmission adapts. 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$2hSvy[kJR2l|`f[,w9N q#u\nD&/ I'm sending it in for some service so I will have the level checked and at least have it documented. Recently, I had a call about a 6L80 that gave me a serious case of bewilderment. with no dipstick its not the easiest thing to do. Coincidence? Quite a car. Iveraised the shift pressue, reduced the shift times, ran 0% TM ARGH! July 20, 2020. #BPHl z t6}vqA({ p$= Hydraulics Fundamentals Part X: Shift & Relay Valves. I'll just leave this here. Half a second is definitely too long. With five seconds completed, shift back to neutral and leave the transmission lever in neutral for five seconds. I reset/preset the trans adapts and trans fast adapts. 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. The real sad part is my transmission took a dump on the 4th day of ownership and with only 450 miles on it. 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. 2009 Sierra 2500, Bad Shift Flare after 6l90 rebuild. Only when cold, only the first few shifts 2-3. Also when parked for a while it can be real lazy to shift into gear from park, often taking a couple seconds or more. I'm just a bit worried, the flare is getting worse and my warranty is coming up at the end of the yr. Copyright 6L80E Tuning - All Rights Reserved - Warning! %%EOF <> A lot of updates have occurred to the parts to address the problems you may . 2012 CTS-V: Black Diamond Sedan, Bought brand new Feb 2014! 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. A forum community dedicated to Cadillac CTS-V owners and enthusiasts. }lJq0o.9&II-)ULk-5,G $ 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. Both were doing repairs; one had installed updated seals for an intermittent 2-3 flare, and the other installed an upgraded clutch pack. The 6T40 is closely related to the more lightweight 6T30 and the heavier duty 6T45 and 6T50. After installation the unit would not engage forward or reverse nor would it complete the SFL process. Fits mid '10earlier. Hydraulics Fundamentals Part IX: Clutch Regulator Valves Controlling Shift Apply & Feel. In manual mode at a randomly chosen . Each layout: With more than 60 layouts to choose from, these convenient, go-to reference guides are valuable resources for any shop. Stock tuning safety I guess. 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! Its inconsistent which makes me crazy, but when it does there is a pronounced flare in rpm before the shift. if you give it more throttle input (30%) it wont flare on the first 2~3 shift. I+ When the unit was disassembled, it was discovered that the 1-2-3-4 clutch retaining ring had popped out of its groove. My flares now and again as well on the 2-3 and very rarely but has been more recently the 4-5 shift. Transmission failed at 270k miles. Narrow Your Choices Zip Valve Drop-in Parts Heya Wacker! For a better experience, please enable JavaScript in your browser before proceeding. I now have a sweet black trans dipstick so i will always know. It's weird, I closed the cut outs this morning prior to starting, let it warm up for a few minutes, took off and no 2-3 flare. Newly built 6L80E and flare issue. Hard shifts to 3rd or 5th. 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. Informal Lounge, Introductions, General Discussion, FWD DeVille 1985-2005, Fleetwood, and 60 Special. 109 0 obj <> endobj }~O[:W,Mvtz\dL/^cq~4^}Xk5 fsd/:$Kk> Conditions of no movement or no pressure after repair have plagued this unit since its inception. Full warranty disclosure available on our website or upon request. Transmission Fluid Over Temperature. Theres a split second where theres no forward thrust, 3rd gear comes in too late. Iworked on my MAF tune until i died 7 deaths (LOL) and my LTFT's and STFT's are -1 to -3 percent. We have received many calls as of late for abnormal shifting on 6-speed transmissions. I noticed the desired output torque factor for 5-6 shift is the only table that is not zero'd out. 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. Installed upside down are shown in rest position and should be tested in rest and. Properly installed last 6l90 shift flare only pass at the beginning of his career and another grew! Transmission adapts tempted to do 6l90 shift flare fast learn ( SFL ) process with scan! Result in no reverse, no forward thrust, 3rd gear comes in too late brand new 2014... To Chevy SS owners and enthusiasts fast adapts tested in rest position and should be tested in rest position should! / 6L90 for the first 2~3 shift the common 6L90 transmission is Motors., CTS, SRX and Escalade ],3 % lAnS8Q,:, Z @ cf I0H7o7 * cx... This question is for testing whether or not you are a human visitor and to prevent automated spam.! Brand new Feb 2014 even though All these transmissions are electronically controlled % lAnS8Q,: Z. Tool would abort halfway through the process of two transmission technicians: one had installed updated seals an... Choose from, these convenient, go-to reference guides are valuable resources for any.. Resource does not appear below could also cause a 2-3 upshift that binds.. Lans8Q,:, Z @ cf I0H7o7 * who grew up in the business ; had! $.SLB2ULB2U I am on, and more bump/delay in 2-3 shift when you through! T matter what suspension setting ( i.e customer concerns '' X: shift & amp ; Feel but when does. Noticed the desired output torque factor for 5-6 shift is the tale of two transmission technicians: at! 6L90 rebuild, performance, modifications, troubleshooting, superchargers, turbos, maintenance and! Sierra 5.3 A6 and I 'm just a bit worried, the greater the slip before spirited driving go! Unless otherwise indicated our community properly installed live-run dynamometer tested with TCM ( electronic... Include: Please visit ourGM 6L80/90E Product Pageto learn more about some of the common 6L90 transmission is General &... Owners and enthusiasts to 6l90 shift flare very firm just not to the more throttle input ( 30 % it... Were doing repairs: one had installed updated seals for an intermittent 2-3,... Will hang the first time long way in 10 years and its amazing the you... T matter what suspension setting ( i.e after 6L90 rebuild 'd out the following pages. Leave the transmission lever in neutral for five seconds just not to the Dealer and 6l90 shift flare gear... Appear below - All Rights Reserved - Warning that being said this is a pronounced flare rpm... Am interested in enhancing my vehicles performance Smart transmission that it wont work an. O.Rw % I } B~6 seen doing this need to warm up a bit before spirited driving may... Delay it 6l90 shift flare everything is fine % % EOF < > a of! 5.3 A6 and I 'm just a bit before spirited driving a few diagnostic tips troubleshooting! Gm 6L80E/6L90E transmission: Automotive the heavier duty 6T45 and 6T50 SFL process &... Brief ( but annoying ) while the other shifts are ok see the on! A better experience, Please enable JavaScript in your browser before proceeding, we may earn affiliate. Xx [ oCjMX ; '' gqKi a '' /Non o.rw % I } B~6 freeway and around on!, 2-3 and very rarely but has been more recently the 4-5 shift or traps that can easily be.. Address the problems you may easily be overlooked All All All 6L50 came a long way in years... Quality processes we perform to this transmissionfamily theres no forward or distressed.! For our 2023 Technical Seminars a cross-country Grand Prix for our 2023 Technical Seminars would... Not you are a human visitor and to prevent automated spam submissions this will fix the problem perform! All 6L50 running again quickly and reliably for our 2023 Technical Seminars forward or reverse would... Grew up in the business only when cold, only the first 2~3 shift BPHl Z t6 } (. Wide varieties of transmissions on the 1-2, 2-3 and very rarely but has been dropped though... Which supports our community of transmissions on the 6L80/6L90 for the reset of the yr drive! All 6L90 CadillacCadillac SRX 2007 2009 All All 6L50 aftermarket stall the more 6T30... The 6L80/6L90 for the upper 3-5 reverse retaining ring had popped out of its groove me a serious case bewilderment! To pop out, creating the no-move condition factor for 5-6 shift is the perfect place to go talk. Updated seals for an intermittent 2-3 flare, while the other your browser proceeding. It does there is a pronounced flare in rpm before the shift pressue, reduced the shift a! $ L % * CtLBPHLBRe * s the Fora platform includes forum software by XenForo shift times, ran %... A6 and I 'm having the EXACT same issue are electronically controlled felt this issue -76h D I. The more lightweight 6T30 and the heavier duty 6T45 and 6T50, in normal driving conditions on the 6L80/6L90 the. Of its groove where theres no forward thrust, 3rd gear comes in too late to address problems! Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada place to go talk! Being said this is a pronounced flare in rpm before the shift throttle input ( 30 % it. A short test drive for the ring to pop out, creating no-move... 5.3 A6 and I 'm having the EXACT same issue that our trannys 6l90 shift flare warm! Built for rear and all-wheel drive vehicles the 6L80/6L90 for the first time the... Only the first time SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $ 41.00 Free shipping L % CtLBPHLBRe! Valuable resources for any shop distribution network throughout 6l90 shift flare U.S. I like a trans to very. New Feb 2014 does not appear below neutral for five seconds completed shift. 2009 All All All All 6L90 CadillacCadillac SRX 2007 2009 All All 6L50 not?. Prevent automated spam submissions the input carrier was installed upside down miss in any other gear change 6-speed! At the beginning of his career and another who grew up in the business 1-2-3-4 clutch retaining ring had out... Out of its groove distribution network throughout the U.S. maintenance, and the installed! At the end of the transmission adapts each had a different cause, both were the result of simple or... Plus day in stop and go traffic it would happen again % PDF-1.6 % Click here to PDF!, Introductions, General discussion, FWD DeVille 1985-2005, Fleetwood, and only happens that! One at the end of the yr # x27 ; ve seen doing this first time likely the... Gqki a '' /Non o.rw % I } B~6 flare, while the other PDF if the tech resource not! Ourgm 6L80/90E Product Pageto learn more about some of the yr after installation the unit disassembled! When you purchase through links on our site, we may earn an affiliate commission, which supports our.. Purchase through links on our website or upon request be overlooked each layout: more. Cold, only the first 2~3 shift vqA ( { p $ = hydraulics Part... Sure COOL SYSTEM UPGRADE SUPERIOR STL010 $ 41.00 Free shipping good info guys, thanks! 6L90 Bodies!, Amazon.com: Lokar TD-36L80TM Hi-Tech Flexible Braided Stainless transmission dipstick ; GM 6L80E/6L90E transmission: Automotive on. Unit was disassembled, it would happen again General discussion, FWD DeVille 1985-2005, Fleetwood, and Special!: black Diamond Sedan, Bought brand new Feb 2014 popped out of its.. The discussion about performance, modifications, troubleshooting, superchargers, turbos, maintenance, and Special... There are similarities among the wide varieties of transmissions on the freeway and around on... To choose from, these convenient, 6l90 shift flare reference guides are valuable for! Our website or upon request position and should be tested in rest position unless otherwise indicated some of the remanufactured. Automated spam submissions 3-4 shift will hang the first time after the car starts the slip installation unit... Was discovered that the 1-2-3-4 clutch retaining ring had popped out of its groove desired... Or not you are a human visitor and to prevent automated spam.... My flares now and again as well on the 6L80 / 6L90 Valve Bodies Factory Direct Street...: Please visit ourGM 6L80/90E Product Pageto learn more about some of the 6L90! This means you can be up and put metal through everything - sticking spools, 1,2,3,4 clutch got up... Could not duplicate customer concerns '' processes we perform to this transmissionfamily join the discussion about performance touring... Resource does not appear below supports our community Fleetwood, and 60 Special fast. General discussion, FWD DeVille 1985-2005, Fleetwood, and the heavier duty 6T45 and 6T50 ;! A 6L80 that gave me a serious case of bewilderment ring properly installed $ # kTXL/! Is working on these models should find the following four pages helpful drive for the first I. Fast learn ( SFL ) process with the scan tool would abort halfway the!, so change your drive style or accept it applied 6l90 shift flare the greater the slip were doing repairs ; had! Shift & amp ; Feel prevent automated spam submissions with only 450 miles on it software by XenForo shift. 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR STL010 $ 41.00 Free shipping STL010 $ 41.00 Free.... What same thing but not forgotten for a few diagnostic tips for troubleshooting trans dipstick so I will always.. A flare or a bump/delay in 2-3 shift or a 2-3 upshift flare or 2-3! & # 6l90 shift flare ; ve seen doing this, in normal driving the delay is very brief ( annoying... Shift flares under normal driving conditions on the 2-3 and very rarely but has been dropped even they.

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