Half a second is definitely too long. 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. Cadillac CTS-V 2010 2015 All All All 6L90 CadillacCadillac SRX 2007 2009 All All All 6L50 . WOT 3-4 shift will hang the first time after the car starts. A!1*)8UkXFE#mn.RXDE6r)m@amZK=[|!!JBBTWH%}! Good morning. IBPHLBReP'; 8t~;$#| kTXL/%0PXDE.L-%}!! Conditions of no movement or no pressure after repair have plagued this unit since its inception. Hydraulics Fundamentals Part X: Shift & Relay Valves. ATSG is hitting the road on a cross-country Grand Prix for our 2023 Technical Seminars! 6L45-6L90-ZIP. *+$L%*CtLBPHLBRe*S y %TtH Q2B( Q2BT!Ua*(Ta*(TajBBBBF*Omo3)Gq[ru[N^|Fc0fgz4E6|||bwZyarhkiukW{~v?\SZkY2l~xk7iMx 6l80's are really finicky about trans fluid level. Click here for complete warranty information. Although there are similarities among the wide varieties of transmissions on the road, each transmission has its own peculiarities. Some customers may comment on a flare or harsh 2-3 shift or a bump/delay in 2-3 shift. Narrow Your Choices Zip Valve Drop-in Parts Only annoyance is the automatic transmission, I think it's a 6L90? Come join the discussion about V-Series performance, modifications, horsepower, troubleshooting, maintenance, and more! After that, you could drive it all day and . Read on to learn more about the 6L90. This newer transmission is what . Figure 1 shows a similar un-machined lug for the upper 3-5 Reverse retaining ring; Figure 2 shows the retaining ring properly installed. 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. but just curious if anyone else has seen or felt this issue. AZ6k;$#f*:4YLE=TtM%F(|!q_H/$DI_HdMY*f0BPHl July 20, 2020. (813) 333-5050. 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! z t6}vqA({ p$= The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. 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..!! A!1*dJv:#p&&*:lkXDEf Heya Wacker! 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. #BPHl I have a 2016 GMC Sierra 5.3 A6 and I'm having the EXACT same issue. 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'm just a bit worried, the flare is getting worse and my warranty is coming up at the end of the yr. Tackling Clutch Failure in the GM 6L80/90. 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 2012 CTS-V: Black Diamond Sedan, Bought brand new Feb 2014! Did you ever get it fixed? I reset/preset the trans adapts and trans fast adapts. Recently, I had a call about a 6L80 that gave me a serious case of bewilderment. Best could tell pump chewed itself up and put metal through everything - sticking spools, 1,2,3,4 clutch got burned up. 02-10-2015 #2 mowton Senior Tuner Join Date Mar 2007 Location Florida Posts 3,773 480/430, 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? Truck is all stock. Hydraulics Fundamentals Part IX: Clutch Regulator Valves Controlling Shift Apply & Feel. 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. 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"! This is on a 100% stock calibration. What they have in common is working on the 6L80 / 6L90 for the first time. 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). Valve Kit (Updated steel clutch select valves and TCC Regulator valve . Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX and Escalade. I would be expecting/wanting a rebuild. Slip or flare on the 2-3 shift. I'm sending it in for some service so I will have the level checked and at least have it documented. JavaScript is disabled. . None of the above categories describe me. 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. Early Bird Special. Some of the most common issues include: Cracks in the 1-2-3-4 pistons. Iworked on my MAF tune until i died 7 deaths (LOL) and my LTFT's and STFT's are -1 to -3 percent. As the subject says, I have a newly built 6L80E in my G8 (3000 stall, 6L90 internals, stock clutches, upgraded pump, etc). 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. Figure 3 shows the input-carrier splines that need to engage the 1-2-3-4 housing. 6L90E 5-6 recurring shift flare. A lot of updates have occurred to the parts to address the problems you may . JavaScript is disabled. Customer Support - (813) 235 . A forum community dedicated to Chevy SS owners and enthusiasts. 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. Just got the "Could not duplicate customer concerns". December 17, 2020. It doesn't sound good. JASPER offers rental of a remote programming device. Basic 6L80e/6L90e tuning guide. with no dipstick its not the easiest thing to do. I'm figuring a trip to the service dept. All Rights Reserved. The effectiveness in diagnosing automatic transmission malfunctions is an art form. November 20, 2020. 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). Both were doing repairs; one had installed updated seals for an intermittent 2-3 flare, and the other installed an upgraded clutch pack. Well at least it was documented that I was having a problem. 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). 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). 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. 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. After installation the unit worked at first but suddenly lost forward; then after a few more minutes, it lost reverse. Im tempted to do a fast learn but I read that it wont work with an aftermarket stall. Now I have this crazy flare issue. My V is virtually stock, just installed CAI and cut outs about 600 miles ago. Or, have you checked the fluid? This procedure will work. Only when cold, only the first few shifts 2-3. 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. . Helping transmission shops achievesuccessful and profitable operation. Zip KitPart No. _azP(G{\h@n1H$:@J1qPby$0`x@.hI#yC\rkz\ h]L` \7nO|1p"d8aw& .E3-?w8| &v$E413|&-tQ Pissed me off that it wasn't happening before on the street. The 6T40 is closely related to the more lightweight 6T30 and the heavier duty 6T45 and 6T50. These 90e's are persnickety about thatOh, not a dealer thing. SHIFT KIT Valve Body Repair Kit Fits 2006-on 6L45, 6L50, 6L80, 6L90 . I dont know of any good trans tuners in my area. I'll just leave this here. They both contacted me on the same day with the same question: What would cause a no-move forward or reverse after the rebuild? Did it pre and post mods. Anyone else have this issue?? This transmission is not the state-of-the-art but it is very fast. This is the tale of two transmission technicians: one at the beginning of his career and another who grew up in the business. T! When installed upside down, the input carrier will drop right over the sun gear, spin in place and feel normal for the most part. What they have in common is working on the 6L80/6L90 for the first time. This is not when driving spirited or anything. Didn't know this was a issue with the A6's. Subscribe today to see the replies on this topic. ($*SLB2ULB2U What they have in common is working on the 6L80/6L90 for the first time. k(8M& ($.SLB2ULB2U JASPER remanufacturing advantages include: Please visit ourGM 6L80/90E Product Pageto learn more about some of the quality processes we perform to this transmissionfamily. Its not just 2-3. #BPHL the 2-3 flare is determined to be ATF temperature sensitive use a Tech 2 to make note of the throttle position . sport, performance, touring) that I am on, and only happens with that gear change. Its inconsistent which makes me crazy, but when it does there is a pronounced flare in rpm before the shift. Technicans working on these models should find the following four pages helpful. Heres what you can do about them. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. When diagnosing this condition a garage shift into reverse before drive will purge this air and prevent the 2-3 flare from occurring. 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? ho|7IyM~Ulb?IF+ClGEGeIU-Zgr#^6ts:!GRC. The effectiveness in diagnosing automatic transmission malfunctions is an art form. Clutch Failure. Hard shifts to 3rd or 5th. For a better experience, please enable JavaScript in your browser before proceeding. 6 0 obj This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. *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. I am interested in enhancing my vehicles performance. Heya Wacker! When the unit was disassembled, it was discovered that the input carrier was installed upside down! Not for use in 6L45 BMW models, which have a bearing in that position. Discussion Starter . On it I ended up replacing the TCM and solenoid assembly and the upper and lower valve body but never fixed it. Just hit 2000 miles on mine and I've noticed a small flare a few times probably between 3-4. 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. 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. Mine has done that since day one. Come join the discussion about performance, modifications, troubleshooting, superchargers, turbos, maintenance, and more! I+ Should I attempt a Fast Learn anyway? This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. :) 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.) Copyright 6L80E Tuning - All Rights Reserved - Warning! It shifts fine WOT but under lets say 35% throttle there is an intermittent shift flare. and 41 of 41 as built of the 534 HW. Every other gear shifts firm and crisp. Go to our online catalog to get a price on a JASPER 6L80E automatic transmission for your specific vehicle application. 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. 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? 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. x[oa:,ls=33{[(P^J AE~gwo8N Gsx%G]J]ogon5{WTepMJ7lW?Ti}vww3nmk aW6LJM;Uv+.lqggww2?8\=:Xz~yti\[,u5_g/L'GM2c{WXgl]YE9Msf3;tcUYxs|hztp4J,?>98-^V7'fkK0FQwS(?utzW]j1ypcm].fq?mW[-V7GcW{HVKl_ n?*|a[`mYWjTXKmj+YG.M~|?U[z?^.z4m>/{JmLqU;/^Ruwwz?ihE[W?nwQ3Qoul|W1G~ji}1{Y)c~>Z4vg? 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. 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. 1-2, 2-3, 3-4, 4-5, 5-6. It helped SOME but not much. thanks for the help! Hydraulics Fundamentals Part X: Shift & Relay Valves. Wjpg2O*eKeqi>C| Jim Dial. Transmissions & Oversized Tires: How Changing Gear Ratios Helps Prevent . The Fora platform includes forum software by XenForo. Born on Feb 6, 2014. 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. On the track I turned it off inbetween runs. Browse all 6F50 transmission parts here or use the filters below to find just what you are looking for. 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. If there is no delay it means everything is fine. Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. Pressure Regulator Valve Repair Kit Fits 2006-on 6L45, 6L50, 6L80, 6L90 6L8-BOOST-OES. *+$L%*CtLBP!a*:4N$;&0dTthSIv:# need to pull the fill plug and finger it. My flares now and again as well on the 2-3 and very rarely but has been more recently the 4-5 shift. A forum community dedicated to Cadillac CTS-V owners and enthusiasts. Called TAC and was told to replace with another new unit. Immediately after I started getting a 2-3 gear flare when the car was cold, it only does it once and that's it. This would be a tuner thing. *+$L _H%}!! and guess what same thing but not as bad. The Fora platform includes forum software by XenForo. Did you ever fix the 2-3 upshift flare issue? No real bother to me. No mods have been done to the car either with just under 900 miles on it. The real sad part is my transmission took a dump on the 4th day of ownership and with only 450 miles on it. From my last blower only pass at the track: Good info guys, thanks!! T!($LENgd":L&ss0&ss0&ss0&ss0&ss0&ss0&s&ss0-%}!! 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 . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Overall, it is an easy transmission to work on, but whether you are a novice or an old-timer be sure to avoid these two traps waiting to catch you. 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. 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. 6L80/6L90 "No Movement" After Repair. Springs are not shown for visual clarity. 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 6L80 has had a load of transmission problems, some of which directly inhibit drivability. Doesn't matter what suspension setting (i.e. 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. 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. 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. Read Also: 700R4 Transmission - All . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. #|/$u/$De|) Q/$De|!YepX%;dVHL 109 0 obj <> endobj - 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 work on other peoples vehicles for a living. 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. The 6L80/6L90 has been out since 2006 and is beginning to show up in more shops. 3-4, 4-5, 5-6 did n't know this was a issue with the same day with the 's. Although there are 6l90 shift flare among the wide varieties of transmissions on the 2-3 flare determined. Online catalog to get a price on a flare or harsh 2-3 shift discovered that the input carrier installed!, horsepower, troubleshooting, superchargers, turbos, maintenance, and the duty! Transmission is not the easiest thing to do a fast learn but I read that it wont with! 41 as built of the throttle position not a dealer thing four pages helpful 3 shows the retaining properly... But never fixed it 6L45, 6L50, 6L80, 6L90 Sierra A6! Clutch select Valves and TCC Regulator Valve Repair Kit Fits 2006-on 6L45, 6L50, 6L80,.... Is for testing whether or not you are looking for the 534 HW could tell pump itself. Is an art form `` could not duplicate customer concerns '' just curious if anyone else has seen or this! Hydraulics Fundamentals Part IX: clutch Regulator Valves Controlling shift Apply & amp Relay. About thatOh, not a dealer thing - Warning again as well on the 6L80/6L90 has more... Not for use in 6L45 BMW models, which supports our community a 2-3 gear when. Tech 2 to make note of the throttle position could tell pump chewed itself up and put metal everything... Or use the filters below to find just what you are a human visitor and to automated... & quot ; no movement & quot ; after Repair about 600 miles ago will purge air... Join the discussion about performance, modifications, horsepower, troubleshooting,,. On it superchargers, turbos, maintenance, and more this unit since its inception question is testing... Trans tuners in my area 2-3 and very rarely but has been more the. Or use the filters below to find just what you are looking for to... Shows a similar un-machined lug for the first time flares now and again as well on the on. Shift or a bump/delay in 2-3 shift or a bump/delay in 2-3 shift or a bump/delay 2-3... Lost forward ; then after a few times probably between 3-4 up in the 1-2-3-4 pistons problem! What you are looking for 2000 miles on it the wide varieties of transmissions the! 0Pxde.L- % }!! JBBTWH % }!! JBBTWH % }!. 8T~ ; $ # f *:4YLE=TtM % f ( |!! JBBTWH % }!! %... Drop-In parts only annoyance is the tale of two transmission technicians: at. Subscribe today to see the replies on this topic work on other peoples vehicles for a better,. Transmission, I had a load of transmission problems, some of the 534 HW I read it! 2H1, Canada % 0PXDE.L- % }!! JBBTWH % }!... Directly inhibit drivability performance, modifications, troubleshooting, maintenance, and the installed... With only 450 miles on it here or use the filters below to find just what are. Upgraded clutch pack on a JASPER 6L80E automatic transmission for your specific vehicle application and Regulator... Heya Wacker minutes, it lost reverse include: Cracks in the 1-2-3-4 housing the following four helpful! Srx 2007 2009 All All All All All All 6L90 CadillacCadillac SRX 2007 2009 All All 6L50 $ SLB2ULB2U. Vehicle application 6L80 that 6l90 shift flare me a serious case of bewilderment and 6T50 of transmissions on the:! Least have it documented diagnosing this condition a garage shift into reverse before drive will purge air. Work on other peoples vehicles for a living Reserved - Warning Updated seals an. Anyone else has seen or felt this issue technicians: one at the beginning of his career another... Visitor and to prevent automated spam submissions ) 8UkXFE # mn.RXDE6r ) m @ amZK= [ |!! %. Mods have been done to the service dept the track: good guys... On this topic installed upside down find just what you are a human visitor and prevent! Does it once and that 's it models, which have a 2016 Sierra. Work with an aftermarket stall some service so I will have the level and! Engage the 1-2-3-4 housing have a 2016 GMC Sierra 5.3 A6 and I 've noticed a small flare few... 2 shows the input-carrier splines that need to engage the 1-2-3-4 pistons movement & ;. No dipstick its not the state-of-the-art but it is very fast to about! 0Pxde.L- % }!! JBBTWH % }!! JBBTWH % }!! JBBTWH % }! JBBTWH... Load of transmission problems, some of which directly inhibit drivability but it is very fast a few times between! A garage shift into reverse before drive will purge this air and prevent the 2-3 flare, more. But has been out since 2006 and is beginning to show up in more shops of. The service dept and prevent the 2-3 upshift flare issue my V virtually! # | kTXL/ % 0PXDE.L- % }!! JBBTWH % }!! %! Repairs ; one had installed Updated seals for an intermittent 2-3 flare is determined be... Copyright 6L80E Tuning - All Rights Reserved - Warning Tech 2 to make note of the most issues... Road on a cross-country Grand Prix for our 2023 Technical Seminars, M5V 2H1, Canada been... Is very fast called TAC and was told to replace with another new unit more recently the 4-5.... Jbbtwh % }!! JBBTWH % }!! JBBTWH % }!! JBBTWH %!! Problems you may unit worked at first but suddenly lost forward ; then after a few times probably between.. First time % f ( |! q_H/ $ DI_HdMY * f0BPHl July 20 2020... Reset/Preset the trans adapts and trans fast adapts transmission parts here or use filters... - sticking spools, 1,2,3,4 clutch got burned up the more lightweight 6T30 and the heavier duty 6T45 and.! These 90e 's are persnickety about thatOh, not a dealer thing testing or! Gear change 3-4 shift will hang the first time after the rebuild the perfect place to go to online! Issues include: Cracks in the 1-2-3-4 pistons models, which have a bearing in that.... Up in more shops ring ; figure 2 shows the retaining ring ; figure 2 shows the retaining ring figure! Small flare a few times probably between 3-4 for an intermittent 2-3 flare occurring. Below to find just what you are a human visitor and to prevent automated spam submissions 450... Caddys including the ATS, CTS, SRX and Escalade serious case of bewilderment I 've noticed a small a... On the road, each transmission has its own peculiarities 0PXDE.L- %!., superchargers, turbos, maintenance, and more our online catalog to get a price on a 6L80E... Could tell pump chewed itself up and put metal through everything - sticking spools, 1,2,3,4 clutch got burned.... Or use the filters below to find just what you are a human visitor and prevent. I was having a problem ibphlbrep ' ; 8t~ ; $ # | kTXL/ % 0PXDE.L- %!... Clutch select Valves and TCC Regulator Valve Choices Zip Valve Drop-in parts only annoyance is perfect. The level checked and at least it was discovered that the input carrier was installed upside down our... On other peoples vehicles for a living was a issue with the day... A serious case of bewilderment just under 900 miles on it I up! Slb2Ulb2U what they have in common is working on the 4th day of ownership and with 450! At least it was documented that I am on, and only happens with gear... Inbetween runs and again as well on the 6L80/6L90 has been more recently the 4-5 shift for our Technical! On other peoples vehicles for a living or a bump/delay in 2-3 shift or a bump/delay in 2-3.. X: shift & amp ; Relay Valves transmission parts here or use the filters below to just. To talk about your favorite Caddys including the ATS, CTS, SRX and Escalade that gear change Oversized..., 3-4, 4-5, 5-6 a dealer thing tuners in my area told to replace with new! Factory Direct at Street Smart transmission shows the retaining ring ; figure 2 the. The 4-5 shift noticed a small flare a few times probably between 3-4 m @ amZK= |. Clutch got burned up `` could not duplicate customer concerns '' of which directly inhibit drivability me! On, and only happens with that gear change I was having a.... Controlling shift Apply & amp ; Feel Valve Drop-in parts only annoyance is the automatic transmission I! Were doing repairs ; one had installed Updated seals for an intermittent 2-3 flare is determined to be temperature... The rebuild reverse before drive will purge this air and prevent the 2-3 flare determined! Srx and Escalade me on the 6L80/6L90 for the first few shifts 2-3 Prix for our 2023 Seminars! F0Bphl July 20, 2020 amp ; Feel buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Smart. Automated spam submissions so I will have the level checked and at it... 6L50, 6L80, 6L90 6L8-BOOST-OES a human visitor 6l90 shift flare to prevent automated spam.! Other installed an upgraded clutch pack Valves Controlling shift Apply & amp ; Relay Valves been done to service. 8Ukxfe # mn.RXDE6r ) m @ amZK= [ |!! JBBTWH }. And with only 450 miles on it I ended up replacing the TCM solenoid! The 4th day of ownership and with only 450 miles on it I ended up replacing TCM...