4l60e wont shift into 2nd unless take foot off gas

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 any codes and ...

There is a simple way to check if its tune related or mechanically related. Log or watch "Current Gear" if you see it change from 1-2 or 2-3 etc and it doesnt shift then its mechanical. If you never see the computer command the shift then its tune related. Reply.1995 chevy z71 4l60e won't shift out of low gear. Mechanic's Assistant: ... TRANSMISSION WILL NOT SHIFT INTO SECOND GEAR, YOU CAN GET ON IT IN FIRST AND LET OFF THROTTLE AND WILL SHIFT TO THIRD AND BEYOND. ... 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 ...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 …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 ... This test is checking the neutral safety switch. If that tests good, then start the vehicle up, and put the shifter into the D4 position. Now look at the "gear commanded" screen and see if the PCM is commanding a 1st gear start. If it does not show "1" as the gear commanded, the problem is OUTSIDE of the transmission.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 …1996 4L60e Corvette: When vehicle first starts up, transmission drives somewhat effectively. Shifting of 1st to 2nd is abnormal in duration (like a lengthy flare) but it eventually shifts into 2nd. 3rd gear pulls pretty strong. 4th gear does not engage until about 140 degrees – sometimes it will though before that. So…

Dec 6, 2017 · 4. 1-2 shift is delayed and harsh, may not shift into OD: TPS needs to be checked for smooth and linear electrical response over the entire range of motion. If not, this must be replaced. 5. Trans does not upshift out of first, speedometer reads zero at all times: Could be VSS failure. Rear of transmission needs to be fixed. Also, need to verify that you are actually starting off in 2nd. Fail safe mode is 3rd gear. The shift solenoid (s) could be electronically ok and not set a fault but could be clogged with debris not allowing it to shift. Also, since both shift solenoids are the same, you could switch them to see if it makes a difference.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.What would causes a 4L60E transmission not to shift? CaredCar Categories. Engine Gas General Miles Oil Paint Torque Transmission. Home › General. 4L60E Wont Shift Past 2Nd. Sep 7, 2021 / 9 Minutes Read / By Albert Will 4L60E shift without computer? What controls the shifting on a 4L60E? What ...4. 1-2 shift is delayed and harsh, may not shift into OD: TPS needs to be checked for smooth and linear electrical response over the entire range of motion. If not, this must be replaced. 5. Trans does not upshift out of first, speedometer reads zero at all times: Could be VSS failure. Rear of transmission needs to be fixed.If you have to let off the accelerator to allow a reset, then it is likely your software either needs an update or maybe it should be a combined with a sensor update to ensure that this problem is solved. The sensor swap should cost about $300 or so while the software update could cost about $250, so it is shouldn't cost very much go update ...

Start the engine. Run the engine idle for 20 seconds. Shift into first gear. Rev the engine for 20 seconds to ensure transmission fluid is circulating in that gear. Shift into second gear. Repeat the process until you're finished with the rest of the gears.Harvey N Tawatao. 3854 Answers. SOURCE: 4l60e slips in 3rd and 4th. There are to many things that can cause this problem, best thing to is go get the ECM scanned for DTC codes at a transmission shop or Auto zone or Parts Source since they scan for free. The ECM should have DTC code in it's memory on how the transmission is Performing and have ...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) 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.

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A road test and check out with the scanner should take about 1/2 hour. If the valve body needs to be inspected that should be about a 2 to 2 1/2 hour job, as the oil pan and filter need to be removed to access the valve …It?s a 2005 Chevy Colorado 4x4 I installed a 5.3 LH6 w/ Texas speed cam 212/218 600 lift. The trans is a 4L60E with a 2200-2400 stall. Tire are 33/12.50. The problems i?m having is the truck will not shift at WOT also it will not go into lock up on the converter, I can command it to go into lock up but when i do it starts to surge.1. Erratic shifting. One of the first symptoms of a bad or failing downshift solenoid is erratic shifting. If the downshift solenoid has any issues, it may cause the vehicle to behave erratically when downshifting. A bad or failing solenoid may cause the vehicle to experience hard or erratic shifting when slowing down or coming to a stop.Either the 4L60E is getting the command to shift, but it doesn't (i.e. -something is wrong inside the 4L60E like a shift solenoid), or the PCM is not telling the 4L60E it needs to shift, which can happen if the PCM is getting bad data from the TPS or speed sensor.Doublecheck by using the pressure gauge and watch for a big drop when the PCM commands 2nd gear. Worst case: poor line pressure rise (see below). 3. 1-2 Shift shudder at WOT; delayed or abnormal 1-2 shift; There's a problem ONLY on the 1-2 shift: 1-2 accumulator piston cracked or stuck cocked in the bore.

Husband or ex took off the throttle body bc if what a mechanic told us but I cleaned it and put it on with the two or three appropriate tubes that fit on to it. ... 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 ...i have a 95 chevy k1500 with a 350 and a 4l60e transmission and i am having a couple of problems that may or may not be linked . first when you drive it wont shift in to 2nd unless you hold the rpm at 3000 or let off the gas and hit it again It wont shift in Low or High range. I have even put the Atlas in N and gone through the gears to no avail. When I do this there is seemingly a change in RPM from 3 to 4 (holding foot on gas at maybe 2000RPM and shifting through on the shifter, not just winding up the motor) but nothing else from 1 - 2 - 3.However, when i am in drive and want to take off from a light or stop sign, i have to push the pedal down alot to get it to take off. Once it is off it runs fine until overdrive. Will not shift into overdrive. When i place the truck in reverse and back up, I have no problems. It runs fine. It is only to take off and no overdrive that i have ...JeffTsai said: No, it's the car protecting the engine. If the motor is cold, you don't want to be revving too high. So that's why the car locks out 2nd gear e-shift until it has warmed up. You can still gate shift it down to 1st and 2nd, but it's not recommended to be running it at such high rpm on a cold engine.I have a 93 chevy 1500 2wd 4.3l with the 4L60E it shifts fine from 1st to 2nd but wont shift from 2nd to 3rd or od. ... 4th gear and will only upshift to 3rd above 20 mph but you must let foot off of the gas ... TRANSMISSION AND A 4.3 LITER MOTOR THE PROBLEM IM HAVING IT WONT SHIFT INTO OVERDRIVE AND THE PASSING GEAR AINT WORKING ...heres the low down. 93s10 blazer. 4.3 4l60 i swapped out the stock transfercase for a np208 so the vss has never been hooked up i been driving it like that for about 3 years and 1st gear always worked. its a offroad only truck so that and reverse is the only gear i need. last time out it starts off always in 2nd gear which makes for sluggish wheeling and crappy downhill descends i been looking ...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 Service Light came on and the transmission wont shift into 3rd or 4th. Rev, 1st and 2nd fine. No slipping prior to issue, no noises prior to issue. ... 1996 blazer 4x4 with 4l60e automatic. Will not shift into 3rd gear. shifts fine in ... 4l60e transmission 5.7 z71 4x4 .truck drives good 2-3 mi. then no gears. start cold drives good then no ...

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.

As we've covered, there can be many reasons why a car won't go in reverse or drive. Simple fixes like replacing the transmission fluid and filter may run $20-$30 if you take the DIY approach, while minor adjustments may only run $100-$200. Of course, complex repairs for a reverse gear not working can run from $1,000-$3,000.Built 4l60e won't stay in manual 1st. I've got a fresh 4l60e that refuses to stay in manual 1st. I've got an FTL 3200 stall and getting on the stall it will shift 2nd and come out in 2nd. If I keep the stall low it'll roll out in 1st and then shift 2nd and bog.For reference the stock torque rating for the 4L60E is 360 ft/lbs and 380 ft/lbs for the 65E. I personally dont recommend more than a 50% reduction of TM on a stock trans. Some people go further. 75% is fairly common and some even pull it out all together 100%. As far as a built trans, let it all hang out.Oct 1, 2022 · 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. Inspect the wiring to the sensors. If it looks good and is undamaged, you could try removing the sensors from original transfer case and installing them in the replacement. The transfer case speed sensors put out an A/C voltage when the driveshaft is rotating. If there is no voltage, something internal is wrong with the transfer case.12-20-2016 #1 blue86 Potential Tuner Join Date Dec 2016 Posts 5 4l60E reverse, 1-3 only and only shifts when let off gas.What to do: Start the engine. Run the engine idle for 20 seconds. Shift into first gear. Rev the engine for 20 seconds to ensure transmission fluid is circulating in that gear. Shift into second gear. Repeat the process until you're finished with …a shift solenoid integrated into a transmission valve body. signs of a failing shift solenoid. these solenoids operate submerged in transmission fluid and fail primarily from repeated hot-and-cold cycling in this harsh environment. mechanical failures can also occur. shift solenoids will also just wear out over time, but getting your transmission …trol solenoid, and shift points are controlled by shift solenoids via the transmission control module (TCM) operation. The torque converter clutch apply and release is controlled by a pulse width modulated (PWM) solenoid. TRANSMISSION IDENTIFICATION The 4L80-E automatic transmission has a metal identification nameplate attached to the case ...

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2. D4 oil from the 1-2 shift valve is routed through the 2-3 shift valve to the 3-4 clutch and servo release. This upshifts the transmission into 3rd gear. 3. 3-4 signal oil is supplied to the 3-4 shift valve. 3-4 signal oil to the 3-4 shift valve is delivered between lands 1 and 2 of the 3-4 shift valve. Because land one isPSDForever 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 ...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 ...Dec 23, 2017 · Harvey N Tawatao. 3854 Answers. SOURCE: 4l60e slips in 3rd and 4th. There are to many things that can cause this problem, best thing to is go get the ECM scanned for DTC codes at a transmission shop or Auto zone or Parts Source since they scan for free. The ECM should have DTC code in it's memory on how the transmission is Performing and have ... 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.My 4L60e transmission won't shift into 2nd gear without throttle shifting it and I have no overdrive ... 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 miles ago.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 any codes and why there are DTC codes.SOURCE: 95 GMC Jimmy 4L60E no 2nd or OD 4L60E. You might want to try this if its got a kick down cable unhook it from throutle body and pull it out as far as you can and let it snap back, do this a few of times, sometimes a valve gets hung up inside valve body of trans. and won't let it shift.1996 blazer 4x4 with 4l60e automatic. Will not shift into 3rd gear. shifts fine ... tranny is having problems and won't shift from 1st to 2nd without going to 30+mph unless you let off the gas. ... and two days ago while leaving a stop light the transmission went into neutral while shifting from 1st to 2nd i let off the gas and it shifted into ...A road test and check out with the scanner should take about 1/2 hour. If the valve body needs to be inspected that should be about a 2 to 2 1/2 hour job, as the oil pan and filter need to be removed to access the valve …Ok I just got home from swapping out transmissions today in my truck. My truck is a 94 S-10, 4.3 w/ a 4l60e. I got a 4l60e out of a 2000 blazer. Ok well we had to do some modification to get the thing to line up right. Well heres the problem. If I have it in D or OD the transmission wont shift... ….

Mar 24, 2021 · 1999 Chevy Silverado 1500 4.3 4L60E Code scanner showing P0753 1-2 shift solenoid circuit, takes off in 2nd gear and shifts to 3rd and has no overdrive. Have replaced wiring harness and still no 1st o … If you have an automatic transmission and it "slips" while you are driving it—that is, the car engine revs without the power going to the wheels—the most common cause (though not the only possible cause) is low transmission fluid. If the slipping is caused by low fluid, it will get worse as the transmission gets hotter.Most of the time this is caused by an internal transmission issue. If the engine is running fine and is producing the correct sensor signals then the transmission is the problem. Also, one thing that will cause this is the vehicle speed sensor. If this fails then this will occur. If you want to have this repaired, consider YourMechanic, as a ...When your 4l60e starts to act up and not shift correctly, one very likely culprit is the shift solenoids. There are 2 shift solenoids in a 4l60e (1-2 and 2-3), and both control up and downshifts with fluid passing through them when commanded to do so by the computer. However, when they go bad, you will notice very quickly.My car will go in reverse and drive all day in reverse. But when I put it in drive,3,2, or 1 it just revs. The speedo doesn't move, just the rpms. Fairly new trans and has new fluid and trans filter. I've been stumped on this issue for 5 days now, taking trans pan off making sure fluid and filter are good, checking linkage cable, I'm puzzled.... 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 ...120,000 MILES. Ahoe 2007 4L60E auto transmission. Down shift the gear 3rd to 2nd shudder (vibration) what will do? SPONSORED LINKS. Sunday, March 3rd, 2013 AT 3:04 PM.4l60e just rebuilt no second gear. your problem is in the 2-4 servo assy. area. this the round external cover on the right frount side of transmission.remove cover and remove servo assy.Check the teflon sealing rings for nicks or cuts.The 2-4 servo and band are on in second and fourth gears.It is quite easy to nick or cut the sealing rings on ...Once the ground wire reached battery voltage, the solenoid turned off, and the transmission made the shift. Now he could see why it would go into second if he … 4l60e wont shift into 2nd unless take foot off gas, SOURCE: 95 GMC Jimmy 4L60E no 2nd or OD 4L60E. You might want to try this if its got a kick down cable unhook it from throutle body and pull it out as far as you can and let it snap back, do this a few of times, sometimes a valve gets hung up inside valve body of trans. and won't let it shift., 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 more, I have one in my truck. heres some more info about all the common 4L60E problems n solutions. 8. 1st and 3rd only, no 2,4 or R: Sunshell is fractured or splines are sheared off. Transmission must be removed and rebuilt. Try not to run or drive the car or further damage could result., Aug 4, 2015 · The 1-2 shift occurs (but only when you let off the gas a bit): The Throttle Position Sensor (TPS) needs to be replaced (best case scenario). There’s a leak in the 2nd gear apply circuit (the servo assembly or 1-2 accumulator), resulting in a large drop in fluid pressure when the Powertrain Control Module (PCM) selects 2nd gear. , C4 Tech/Performance - Car Wont shift out of 2nd gear - So, a friend of mine has a beautiful yellow 1990 Corvette. It has a 383 strokers making 400 hp roughly and about 500 torque. For the most part, everything in the drivetrain is new except the tranny which was reused when the previous builders/owners made the car...., on a rebuilt unit 4l60e,after driving/shutting vehicle off. then restart/drive,trans. has 2nd gear take-off/will not shift.after vehicle cools down,it will shift into all gears ok onstopping and taking off for as long as you are driving it.reverse is ok at all times.problem only occurs when you shut vehicle off/restart it takes off in 2nd/will not shift.you can manually shit it to 1st/it drops ..., A road test and check out with the scanner should take about 1/2 hour. If the valve body needs to be inspected that should be about a 2 to 2 1/2 hour job, as the oil pan and filter need to be removed to access the valve …, Got to a faster road, shifted to 4th. Trans seemed to slip or no 4th. Shift to 3rd, no 3rd. Scream many, many foul words, slow to 30mph and shift to 2nd. Drives fine in 2nd. Stop and check fluid, it's fine. Shut off and restart (to reboot PCM). 1st-2nd ok, can be coaxed into 3rd but won't hold (slips). Drove last 6 miles to work in 2nd at 35mph., 4l60e delayed then harsh shift into 2nd and hard time shifting out of OD. I recently acquired a 2002 Pontiac firebird 3.8l with 65k miles back in October 2020. I recently put a corvette servo in its transmission to firm up the shifts and replaced the filter and fluid at 68k miles. Now the car wont shift out of 2nd unless i release the throttle., A road test and check out with the scanner should take about 1/2 hour. If the valve body needs to be inspected that should be about a 2 to 2 1/2 hour job, as the oil pan and filter need to be removed to access the valve body. Solenoids about the same or a little less., 1996 blazer 4x4 with 4l60e automatic. Will not shift into 3rd gear. shifts fine ... tranny is having problems and won't shift from 1st to 2nd without going to 30+mph unless you let off the gas. ... and two days ago while leaving a stop light the transmission went into neutral while shifting from 1st to 2nd i let off the gas and it shifted into ..., Engine Gas General Miles Oil Paint Torque Transmission. Home › General. 4L60E WonT Go Into Park. Apr 8, 2021 / 10 Minutes Read / By Albert Why wont my automatic transmission go into park ... for any corrosion or dirt buildup on contact points within the ignition system could also help identify why a car won't shift into park easily., I own an 87 chevy 20 van 2wd with a 700r4 transmission on a 350 motor. My problem is it wont shift out of first in drive, overdrive, or manually shifting from first to second. However it will shift into park, reverse, neutral and first without a problem. The fluid isnt low so im wondering what else could be causing this malfunction., BoltspeedMen said: 3/4 clutchs and steels are out. Speedo jumping is torque converter or lock up gone. and 200,xxx needs a full rebuild. $1500 is very reasonable for a full rebuild with the shop pulling and installing. Its hard to find a used 4l60e with less miles for a decent price. The transmissions are very common., J. JK080 · #5 · Feb 23, 2008. Too check to see if the pump is working check the level of trans fluid with the engine off then with the engine running, it should lower with the engine running. Also you could unhook a coolerline or the pressure port plug, start the engine, makes a big mess, then pump is working., to have it stay in first until WOT shift RPM, make part throttle shift tables for performance mode the max MPH in that gear. IE, most truck setups with a 3.73 gear, 4l60e, and 29" tire, will be 40mph across the board for 1>2 shift, 78mph across the board for 2>3 shift, and just max out the 3>4 shift row. or, just do a transgo HD2 shift kit., Ed Lee. A 2006 Chevrolet Suburban C1500 was brought to a transmission shop. The vehicle was equipped with a 5.3L V8 gas engine and a 4L60-E transmission. The customer complaint was "slipping in reverse.". The vehicle had 128,967 miles on the odometer, so the customer was sold a complete rebuild, including a rebuilt torque converter., This worked. It also was able to shift into 3rd with no problems. BUT, when it gets to about 45mph, it won't shift into 4th. It seems to go into neutral. I can put into the (3) shift position and drive it at about 45mph without it going into neutral, but the RPM's are around 3,000. No codes, no nothing. So I let it sit at home for two days., you should get 3 shifts - 1-2; 2-3; 3-4 - by the time you get to about 50. if you go to about 3500 rpm then let off, you can kinda force a shift. as far as what could have jarred loose: I'm assuming you have about 180K miles on it. it could be that there has been some sort of deposits over the years that got knocked loose and clogged a channel in …, Your 4L60E has a set of clutches that work with both 3'rd and 4'th gear. It's referred to as the 3-4 clutch pack. A bad 3-4 clutch pack can certainly cause the 3'rd and 4'th gear to stop working. In fact, once the transmission "shifts" into third, it'll feel like you lost the whole thing. You can shift into second to get ..., May 15, 2017 · 1996 Trans Am with a 4L60E A/T. The problem started to happen on Friday. Saturday I did a filter/ fluid change. No metal shavings, and what I would guess is a normal amount of 'grey goop' around the magnet on the bottom of the pan. The problem persists. I've got to get it up to about 2800 RPMs... , Jan 7, 2016 · 1. Erratic shifting. One of the first symptoms of a bad or failing downshift solenoid is erratic shifting. If the downshift solenoid has any issues, it may cause the vehicle to behave erratically when downshifting. A bad or failing solenoid may cause the vehicle to experience hard or erratic shifting when slowing down or coming to a stop. , 15 Jul 2005 ... disconnect the wire harness at the transmission and see if you get 3rd gear. both solenoids are off in third (fail safe). you might have a ..., TransGo 1-2 shift valve and spacer - SK 4L60E Sonnax 77754-41 HD 2-3 shift valve Sonnax 77754-35K forward & reverse abuse valve kits Sonnax 77964-08K o-ringed end plugs Sonnax 77754-03K TCC ... The Lo/Reverse Clutch is on to provide engine braking, Then when shifted into 2nd.....The Lo/Reverse Clutch needs to come off BEFORE the 2/4 Band comes ..., 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., 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 ..., The 4T65E is for the most part a fairly reliable transmission. It is the successor to the 4T60E. Variations of this transmission have been common since the 1980's. By the 2000's most of the kinks were worked out. But, like everything else, it'll break and wear out with mileage and time. So without further fanfare,, 4L60E won't shift to 3rd on 1993 Chevy Blazer 1500. ... 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, ..., 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., 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 any codes and why there are DTC codes., E. emar1 Discussion starter · Mar 25, 2019. 2001 f 250 7.3L 145,000 k miles. Having problems with shifting while accelerating from 1st to 2nd or 2nd to third. If I take foot off the gas it will do a hard shift into gear. The od light is blinking. The trans fluid is not smelling burnt, is still pinkish, and is the appropriate fluid level., Aug 22, 2023 · In this segment, we’ll break down the problem of the 4L60E transmission’s heavy shift into 2nd, examining its symptoms, causes, diagnostic measures, DIY solutions, and potential repair costs. Symptoms: Encountering a heavy shift into the second gear might be accompanied by: Abrupt Jerk: A noticeable jolt when shifting from 1st to 2nd. , If the speed-O ias not working the system does not knwo the vehicle is moving... since you say the speed-O works, there is another test. You can unplug the trans connector at the case or remove the trans fuse in the panel. This will put the trans into default - fail safe mode. The trans will then be in 3rd gear and would not want to move from a ...