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4l60e wont shift into 2nd unless take foot off gas - Dec 26, 2018 · I've got a 2003 F150 4x4 automatic that won'

SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but will not shift into OD The EMC

Here are the most probable reasons why your 4L60E transmission isn't working in any gear: Pump Failure. Complete loss of transmission fluid. Too much transmission fluid. Torque Converter seated incorrectly. However, if you're facing the problem of your transmission not shifting to first gear alone, you might want to check out our article on ...Cause 1 The 4L60E valve body is in second gear by default when the engine is off. Once the engine is started and line and AFL pressure have generated 48 lbs. or …Like. (123) JasonLeone October 2, 2020. I have a 2001 Silverado. To reset my TCM I turn on the key to the on position press the gas pedal to the floor for 10 seconds and then turn the key off then release the gas pedal and wait about 5 minutes to restart the engine. Like.2008 Sprinter 2500 170 - camper van. stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 4th water pump; 2nd fan clutch; new front wheel bearing units; new front and rear shocks; 1000# rear air springs, Brake fluid flushed every 2 years; 3rd set of O2 sensor.The 2005 Chevy Avalanche is available with different transmission and shift options, which can affect the number of transmission shift solenoids present. However, generally, the 4-speed automatic transmission (4L60E) used in the 2005 Chevy Avalanche typically has a total of 7 transmission shift solenoids. These solenoids are used to control the ...May 25, 2009 · No it didn't, the 4L60E does not shift into 4th above 3/4 throttle, nor does it lock up the converter in that situation. What you're experiencing is typical for the E-box. Below 3/4 throttle opening it should shift all 4 gears and lock up the converter, if it does that it's functioning as intended. Bogie. Reply. We realize that you do not want to wait. However, the restart process takes a little time. You must rest your Chevy after taking your foot off the accelerator. Your engine should be off for approximately 5 minutes. Check that the ignition key is in the off position. Do not change the key. Take your time! Step 7. ReadyIf accelerate very slowly, then 2nd will engage. 2nd will manually engage if in 3rd and at say 15-20mph by moving shift lever from 3rd to 2nd. Once in 2nd seems reasonably solid, not slipping. 4th is fine at this time. As well, yes, shifts directly from 1st to 3rd at about 2.5-3k, which is way to high under normal acceleration, should shift to ...3. Disconnected the Transmission from the controller and forced limp mode. Confirmed 3rd and 2nd gear do work. 4. Is definitely not shifting from first though other gears are functioning. 5. VSS (vehicle speed sensor) is functioning. 6. I get up to around 10-15mph @ 3000rpm in first gear.Turn the key to OFF, position 0. Don't remove the key. Some models may need the key to be removed. Release the gas pedal. Wait 2 minutes. During this process, the key is left in the ignition in the OFF position. Start the car and drive. Once you perform this procedure, the Engine Control Unit (ECU) and Transmission Control Unit (TCU) will ...Maximize. The 2002 Chevrolet Trailblazer has 44 problems reported for transmission failure (4l60e). Average repair cost is $2,260 at 100,500 miles. (Page 1 of 3)NO 3RD GEAR I have a 00 silverado with 5.3 and 4l60e. the trans will not shift into 3rd gear. normally if the 3-4 - Answered by a verified Chevy Mechanic ... The proper fix is to replace the shifter lever. Pop the steering column trim off, disconnect the wire under the column and remove the Torx screw. Remove the shifter and swap the boot ...Mar 30, 2018 · 4L60E NO 2nd. March 5, 2021. 5,065 Views. 5 Min Read. It’s hard to be surprised anymore with all the possible things that can go wrong inside a transmission: circuit leaks, solenoid malfunctions, valve body problems, hairline cracks in cases, and so on. There are just so many different things that can cause the same outcome in a transmission ... Swanzey,nh. Jan 10, 2018. #1. I swapped a 1999 4l80e into my 1995 k3500, it was a 4l80e to 4l80e swap. Since the swap the transmission won't shift out of 2nd gear under hard acceleration, and the only way to get it to shift again is to stop and shut the truck off. If I roll through the throttle slowly it shifts fine.Testimonial: "1995 chevy z71 4l60e 110,00 miles transmission worked fine then 3rd and 4th messed up then rebuit the transmission all new components still will not go into 3rd or 4th". Cammie Parker Sep 10, 2016. 1995 chevy z71 4160e 110,000 miles on it 4x4 the transmission would not go into 3rd or 4th i rebuilt the trans myself i put all new ...1996 blazer 4x4 with 4l60e automatic. Will not shift into 3rd gear. shifts fine in reverse, first and into 2nd and when it goes to 3rd it revs like its in neutral. no check engine light, no codes. ive … read moreJul 12, 2022 · 2. 4L60E Transmission Second Gear & Reverse Problems. The second most common gear issue for a 4L60E transmission is the inability to shift into second gear or go into reverse. This problem typically appears when the drive shell breaks. The Fix. To fix this issue, you’ll need to replace the drive shell. 4L60E won't shift. I know this is more of a mechanical question then a tuning question, but maybe some can point me in the right direction. My 99 Z/28 with auto trans …The replacement cost of a transmission control module will be anywhere from $500 to $900. You can expect the parts costs to be around $450 to $700 while the labor costs will be around $50 to $200. Of course, you can order a new TCM online and ask a mechanic what their hourly labor rates are. However, most of the cost for this replacement job ...Dec 23, 2012 · You can have first gear going forwrd but no reverse. It is possible. The low/ reverse clutch isn't needed to go forward. Posted on Apr 02, 2009. Anonymous. 55 Answers. SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but will not shift into OD. check fluid conditon and level, may be a faulty soleniod. 3854 Answers. SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but will not shift into OD. The EMC detected and problem so it's in limp mode, As long as it's in limp mode the 4th and OD will not activate. Take care not to burn up the transmission by running it hard while your in the limp mode. Your going to have to get the truck scanned to clear ...FIXED-4L60E loud grinding noise! Hi guys, its been a while since iv last been on here. well my truck and tranny have been running great up until yesterday. on my way out to camp all the sudden my truck starts making this awfull grinding noise. it only does it in drive once the truck reaches 10kph and immidiatly in reverse and it wont move in ...1. 4L60E Transmission Third Gear Problem. The most common gear issue for a 4L60E transmission is a loss of third gear. This problem typically occurs out of the blue. …Like. (123) JasonLeone October 2, 2020. I have a 2001 Silverado. To reset my TCM I turn on the key to the on position press the gas pedal to the floor for 10 seconds and then turn the key off then release the gas pedal and wait about 5 minutes to restart the engine. Like.Posted in Transmission 22/08/2023 4L60E Transmission Problems – 10 Common Issues To Look For If you have 4L60E transmission problems, you’re far from alone. In this article, we will take an in-depth look at the 4L60E transmission, along with some of the more common problems associated with it.Sorry again. I have a 2001 camaro with A4 4L60E transmission. After installing my last tuning something went wrong with my trans!! it will smoothly shifts 1-2, 2-3 and 3-4 but it will not downshift 2-1/3-2. Manually it will but in D mode it wont. I re-installed the stock file but no changes happened.So I think what you are saying is that you are pulling out in first and moving along and it won't shift into 2nd until you back off on the throttle. Then it shifts up into …All Time: 980. I have a '95 chevy Silverado extended cab 2wd w/ 5.0L motor that will not shift from 2nd to 3rd gear, there is no slippage just no 3rd or o/d. I've changed the filter …Rpms jumps to 1 when I shift into drive and reverse but you don't feel the pull from the gear shifting and it makes the funny noise going back into park as well. ... 1995 GMC Sierra k1500, 350, 5.7 Automatic : Take it out of park, into drive or reverse, step on gas, rpm's fly, but won't move an inch. Have not driven in a week or so, had to ...My 94 gmc sierra wont shift unless i let off the gas. Posted by Anonymous on Feb 25, 2013. ... 94GMC1500k wont shift into 2nd without lettin off gas. need a trans Read full answer. Jan 17, 2010 • 1994 GMC Sierra. ... I have a 94 gmc pickup v-6 with 4l60e tranny and it won't stay in overdrive once it warms up but shifts and drives well ...Cause 1 The 4L60E valve body is in second gear by default when the engine is off. Once the engine is started and line and AFL pressure have generated 48 lbs. or …May 1, 2010 · dodgetech2875. 4,490 satisfied customers. 1995 Dodge Dakota: wont start..park..neutral..automatic transmission. 1995 Dodge Dakota extended cab 3.9L sometimes hard to start, sometimes won't start in park only neutral, worse when warm out and once running … read more. The 1-2 shift failure on the 4L60E is often due to a faulty throttle position sensor (TPS). Test the sensor (there should be a smooth, linear electrical response over …The mileage for a Ford Super Duty with a 6.8-liter Triton V10 engine is 9 mpg in the city and 10 mpg on the highway, according to Truck Trend. Equipped with a Triton V10 engine, the Ford Super Duty truck delivers 362 horsepower and 457 poun...HUF Discussion starter · #4 · Mar 8, 2010. sven914 said: The 4L60E is electronically controlled. When you shift into Manual 2nd, the 2-3 shift solenoid engages, by ECM request. The symptoms of a bad shift solenoid are harsh down-shifts, delayed up-shifts, and "Neutral Driving" in 3rd or 2nd gear.A. airworld2 · #2 · Mar 18, 2004. 4l60E trouble. first thing , you need to use a scanner to see if tranny computer is commanding tranny to fall or down shift from 4th to 3rd. my guess would be one of two things tps trouble number 1. shift solenoids number 2. now without my esp working thats only a guess.2. 1-2 shift does not happen at WOT (Wide Open Throttle) until you let off the gas: Best case: try replacing the TPS. Middle case: leak in the 2nd gear apply circuit (servo assembly or 1-2 accumulator). Double-check by using the pressure gauge and watch for a big drop when the PCM commands 2nd gear. Worst case: poor line pressure rise (see ...1999 K1500 Suburban 5.7, 4L60E: transmission shifted fine, then lost 3rd and up. Seems to start in 2nd, but will manually shift into 1st. 3rd shift causes engine runaway. Changed oil and filter, and i … read moretrans will not shift on its own. 45. Asked by dew76 Mar 10, 2013 at 09:05 AM about the 1994 GMC Sierra 1500 C1500 SLE Extended Cab SB. Question type: Maintenance & Repair. i just put a rebuilt trans in my truck and its doing the same thing my old trans did,it won't. shift at all if i put it in overdrive but if i start out in 1st gear then i can ...Honda 97 civic automatic. P4 - P1 100% transmission fluid is good. The other day I accelerated putting my foot flat on the petrol. After that me neutral is off center. When I shift it up to neutral I have to shift it little bit past neutral like 3-4mm then it takes and when I shift to reverse after about 4-5 secs it kicks hard into reverse. Any ...The 1-2 shift failure on the 4L60E is often due to a faulty throttle position sensor (TPS). Test the sensor (there should be a smooth, linear electrical response over the range of motion) or substitute a known good unit. A more serious cause of 1-2 shift failure on the 4L60E is a leak in the 2nd gear apply circuit (servo assembly or 1-2 ...So iv got a 2000 chevy blazer 4x4 with a 4.3 and 4l60e that wont shift into 2nd or 4th gear. you can rev it up in 1st, let off the gas and it will go into 3. i checked the 2-4 servo, no problems there. the band is not broken, checked it out and it tightens up on the drum when i push on it. i had...Jan 10, 2010 · 4l60e going from 1st to 3rd and dont have overdrive any more. 1st gear will go to 4500 rpms and then shift to 3rd if you try to kick it down to 2nd gear it will just free rev and it wont shift into overdrive at all. Posted by tjb3403 on Dec 28, 2009. Find parts for your 1994 Chevrolet C1500 Check Price eBay. After I got it all together when it was cold it would take off fine, but after driving it, it would not shift back into first. Now it won't shift into first at all, anytime. Even manually putting the shifter into first it's still taking off in second. Manually shifting it 1st to 2nd, there is no shift, just moving the shifter position.My 4L60e transmission won't shift into 2nd gear without throttle shifting it and I have no overdrive. I just changed - Answered by a verified Chevy Mechanic ... 93 chevy 1500 pick-up, tranny is having problems and won't shift from 1st to 2nd without going to 30+mph unless you let off the gas. What would cause this? Had it rebuilt about 30,000 ...The 3rd accumulator checkball is open in 2nd gear and allows the 2nd servo to move and engage the 2-4 band. When the unit shifts to 3rd gear, pressure is applied to the release side, or 3rd accumulator side of the 2nd servo. This closes the 3rd accumulator checkball and forces the servo back releasing the 2-4 band.Drivea and shifts fine when i bought it. Month later driving on highway heard a pop or bump and shifted down to 3rd and wouldnt fo back into OD. Turn car off and back on no problem. Now happening more often. At stop light put it into 1st starts in 2nd. Put int into 2nd and starts in 2nd. Start in 2nd and around 3000rpm shift in D. Will not ...SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but will not shift into OD. The EMC detected and problem so it's in limp mode, As long as it's in limp mode the 4th and OD will not …the check engine light comes on: the tcm continuously monitors shift solenoid operation. if it detects a problem with one of the solenoids or the related circuits, it will send a request to the engine's computer to turn on the check engine light. erratic shifting or shift slippage: the shift solenoids regulate the flow of hydraulic fluid for ...... in 2nd gear so we do not get the hard shift. it is not bad unless you are getting on the gas and take your foot ... shift, it could be something that doesn't need ...This causes slipping, erratic shifting, and outright failure to shift. Dirty transmission fluid. When in good condition, transmission fluid is a clear, red liquid. If it is blackened, burnt, or gritty, it is likely preventing proper shifting, and a professional transmission flush, new filter, or fluid replacement may be required.Turn engine on and check tranny fluid level. If low add to cold mark on dipstick, check for leaks under vehicle. If fluid appears very black or burnt smell, recommend flushing fluid and replacing filter (located inside tranny pan) yours will be a 4L60E type tranny. Jan 29, 2011 • 2002 Chevrolet Malibu.2) Check Engine Light. Bad Transmission Speed Sensor Symptoms. 1) Broken Speedometer or Odometer. 2) Slow or Harsh Shifting. 3) No Cruise Control. Bad Wheel Speed Sensor Symptoms. 1) ABS Light. 2) Traction or Stability Control Light. Speed Sensor Replacement Cost.My suburban with 4l60e wont shift out of 2nd gear. when you put it in drive, it does fine til time to go into 3rd. it seems to just go into neutral, letting the rpms fly so i just put it in 2nd gear and got it home. changed the fluid and filter but it didnt help any. was told it could be a shift solenoid by one person but my friend whos the manager at the oreillys …the check engine light comes on: the tcm continuously monitors shift solenoid operation. if it detects a problem with one of the solenoids or the related circuits, it will send a request to the engine's computer to turn on the check engine light. erratic shifting or shift slippage: the shift solenoids regulate the flow of hydraulic fluid for ...Nov 16, 2012 · There are also engine codes that mess with the transmission also. No shift past 2nd could be 3-4 clutch pack, but also torque converter, oil pump, valve body faults, Input housing faults including the 3-4 clutch, vss. Save. cahall Premium Member · #3 · Nov 17, 2012. -----Hello all I have a problem with a 94 chevy z71, the tranny wont shift out of first gear until you back off the gas. Then everything good, unless you tromped the …My 99 Z/28 with auto trans wont shift out of 1st gear unless you lift off the gas then reapply throttle, it seems to go through the other gears just fine on its own. ... 4L60E won't shift. eclispe1. December 21st, 2008, 10:21 AM ... I get manual 1st but when shifter put in 2nd manually it won't shift, it stays in 1st until you let off the ...A. When approaching a scenario that requires a stop, clutch in and shift to neutral, but then take your foot off the clutch. Then, only clutch in to shift into gear once you want to start moving ...When your electronic throttle body (ETB) has a worn or broken dial, communications may be disrupted between the electronic throttle body and transmission control module (TCM), causing a missed shift, no shift at all, or skipping gears (e.g. 2nd to 4th without hitting 3rd). Faulty transmission control module (TCM). 4L60e wont shift. 1900 Views 7 Replies ... And you have a donwshift into what feels like first, when you are going about 50 mph and you put your foot into it? ... so i have to feather the gas all the time after it shifts into second. an no there is no check engine light on or anything. Reply. Save. C.Feb 7, 2017 · The 1-2 shift failure on the 4L60E is often due to a faulty throttle position sensor (TPS). Test the sensor (there should be a smooth, linear electrical response over the range of motion) or substitute a known good unit. A more serious cause of 1-2 shift failure on the 4L60E is a leak in the 2nd gear apply circuit (servo assembly or 1-2 ... While the 1-2 shift failure on the 4L60E transmission can have a variety of causes, it is most commonly attributed to a faulty throttle position sensor (TPS). In order to determine if the TPS is indeed malfunctioning, it should be tested using an ohmmeter. During this test, there should be a smooth and linear electrical response over its entire ...If I'm going a constant 42 mph at 2800 rpms it would constantly shift back and forth between 3rd and 4th acting confused. It's real quick too. And if it does this while downshifting from 4th to 3rd or 3rd to 2nd.. it's 10x worse because it does it 10x in a row (sounds and feels like I'm driving up to a toll booth over those grated parts in the ...3854 Answers. SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but will not shift into OD. The EMC detected and problem so it's in limp mode, As long as it's in limp mode the 4th and OD will not activate. Take care not to burn up the transmission by running it hard while your in the limp mode. Your going to have to get the truck scanned to clear ...Maxxer442 Discussion starter · Sep 1, 2009. I've got a 1992 chevy 2500 4x4 6.5TD/4L80E 3.42 gear The trans shifts great in all forward gears, no codes, and locks up the torque converter as it should. no slipping whatsoever. When put in reverse it clunks like its engaging, then won't move, no sign of moving.Try checking out the video I recently made. I'm having the problem where my transmission will not shift at WOT 1-2 and I go through the possible solutions. I cover the different years of each car, what controls the shifting, tuning and pressure as well as shift kits. And give a great link in the description to the top 30 problems with the 4L60E.1993 4l60e - Shifts hard on the 1-2 shift, works fine otherwise. 1993 C1500 with 5.7, Trans shifts hard from 1st to 2nd and sometimes shifts hard going into drive. Otherwise the trans works fine and shifts at the right rpm with no slipping, etc. Trans has been serviced regularly, fluid is always clean, no burning smell, noises, etc. Posted by ...SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but will not shift into OD. check fluid conditon and level, may be ... My 94 gmc jimmy 4x4 with the 4l60e wont go into drive but if i put it in 1 gear it will go and second ... 1 answer '94 gmc 2500 pickup. Cruise control shuts off.When problem first started I could shut off the ignition while under ...PSDForever Discussion starter · #11 · Sep 21, 2007. Mark, I did not try shifting from 2nd to "D" since once I got it engaged in 2nd by letting off the fuel pedal, it then shifted correctly from 2nd to 3rd and into overdrive ok. Shifting from 1st to 2nd gear manually on the column had no effect. The tranny stays in 1st gear till I reved the ...There are a few potential causes for the issue you are experiencing with your 2006 Chevy Silverado 1500 4x4 and the 4l60e transmission. Here are a few possibilities: Clogged or dirty transmission filter: If the filter is clogged or dirty, it can cause problems with the transmission, including a loss of reverse gear.Sep 24, 2023 · The prices do not include diagnosis and fluid replacement costs. Single shift solenoid replacement cost: $50-150$. Shift solenoid pack replacement cost: $300-600$. Valve body replacement cost: $500 to $1000. The price is also affected a lot depending on what parts and transmission fluid you are using. On your 2-3 shift it gets a little off. Your part throttle table commands that shift at 70, the WOT at 68 and the RPM at 6000. The 0.7 secs delay (from 6000 rpm) is not all that crazy (It is after all a 4L60E). I'd dial it back 500 rpm and make it 5500 RPM and 65 MPH, and change the part throttle speed 100% to that as well.4L60E No Overdrive Causes. Here is where you need to start diagnosing why your 4L60E won’t shift into overdrive. It either can’t, or it won’t. If it can’t shift into …Location: Marlboro Mental Hospital. ok. well that eliminates those two tests. 1987 - 1996 F150 & Larger F-Series Trucks - my truck won't shift until I let off gas and then it's very rough - 1989 f350 xlt Lariat crew cab dually with 7.3 idi and C6 tranny,will not shift until I lift my foot off gas pedal and then it's very rough, and from 2 ...The standard overdrive ratio for a 4l60e is 0.70, meaning that in overdrive, the output shaft rotates 0.70 times per input shaft rotation. This feature helps to achieve fuel efficiency and lower engine RPMs at highway speeds. Addressing 4L60E no overdrive issues requires a systematic approach.4L60E won't shift out of first. I just picked up a 1999 chevy 1500 zr1 4x4, it has a 5.7 with 133,000 miles on it. As the title of the thread says it will not shift out of 1st starting out in D or trying to manual shift it. I did get it to shift into 2nd twice on the drive home by feathering the throttle after I got up to 25 mph at around 2800 rpm.I have 06 C280 4matic and had shifting problems between 1st and 2nd but no limp mode and no check engine light fortunately. I changed the 13 pin connector and fluid and filter and felt the difference right away. Now I feel a slight hesitation from a dead stop sometimes or when I take my foot off the gas and coast and then accelerate while coasting.Transmission (4L60E) wont shift. ... issue is with what you are describing as wont move forward or reverse. 4L60E transmissions when the electricity is cut off to them go into limp mode. Limp mode is to be able to "limp it to the repair shop". Limp mode is. 3rd gear only, with a manual 2nd gear when selected. ... So when you say it wont go into ...Do not shift from N or P into D4, D3, 2, 1, or R when the engine is above idle speed. Before shifting into gear, make sure your foot is firmly on the brake ...2001 Nissan Xterra 5 speed manual 4x4 wont won't shift into 2nd, 4th, or reverse. Probably issues with Shift Solenoids. You need a transmission specialist or an auto electrician with a pro grade bi-directional scan tool computer that can tell the solenoids to operate and confirm that they did.4l60E transmission skips 2nd gear. 1,3,4 are ok. what could this be - GMC 1995 Jimmy question. ... Wont go into reverse and doesnt go into 3rd unless i let off gas. ... If this is what is wrong it will have no reverse and hold 1st till about 30 and then skip 2nd, right to 3rd. Then never shift in to 4th. Read full answer. Mar 11, ...the check engine light comes on: the tcm continuously monitors shift solenoid operation. if it detects a problem with one of the solenoids or the related circuits, it will send a request to the engine's computer to turn on the check engine light. erratic shifting or shift slippage: the shift solenoids regulate the flow of hydraulic fluid for ...That is usually 1/2 hr labor. I had a friend that i built a 4L60E for and about a year later it cut a seal in the 4th servo & lost 4th. It still had to come out to be fixed, it burned the band bad enough it wouldn't hold 4th. I'm surprised his little 4 banger had enough HP to make it slip. Reply.2003 GMC Sierra 5.3 4l60e trans after shifting from 1st to 2nd if you push accelerator engine revs like slipping in 2nd gear. If let off accelerator it will shift 3rd then drive. 2nd gear does this when shifting manually as well. All other gears seem fine.1995 chevy z71 4l60e won't shift out of low gear. Mechanic's Assistant: ... TRANSMISSIO, 2. 1-2 shift does not happen at WOT until you let off the , 4. Grab 7 Liters of Valvoline ATF+4 transmission fluid (Made for chrysler transmissions) 5. Drop the trans pan and drai, Engine seems to run great but my 4L60e will not shift into secon, Fuse # 20 or 21 gets power through ignition. This fuse controls PRNDL indicator, speedomete, However, I have always had trouble with the 1-2 shift at wot. While in 1st, goi, 1996 Trans Am with a 4L60E A/T. The problem started to happen on F, Broken teeth or reverse gears: Common in manual cars, caused mainl, A few months later 4th and 2nd stopped working properly. I, Just Say WYNN. 565 Satisfied Customers. Expert. Just Say WYNN is onli, 3854 Answers. SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but, I have a 63 C10 with a LS2\4L60e. It seems to have ver, Being in Neutral or Drive should have negligible to no effect on t, 4l60e auto trans wont shift down when you push on the , just replaced the shift solenoids in my 1996 chevy 1500, SOURCE: 4L60E Shifts fine in 1st, 2nd, & 3rd but w, 4L60e wont shift. 1900 Views 7 Replies ... And you, After I got it all together when it was cold it would t.