Test the throttle position sensor (TPS) (it should have a smooth, linear electrical response over the range of motion) or substitute a known good unit to avoid the 1-2 shift failure on the 4L60E.
What Are Common Problems With 4L60E Transmission?
Common Issues with the 4l60e Transmission: No Third Gear. Having a 4l60e with no third gear is a common problem, especially for heavier vehicles or those that have to deal with more stress than others, like racing or towing. No Reverse or Second Gear. Noisy Transmission. No Third or Fourth Gear.
| It is one of the most curious topics of users: | 4l60e no 3rd or 4th gear after rebuild |
| After that, the second most searched topic is: | 3rd and 4th gear not working |
| And with this, another curious topic: | 4l60e not shifting out of first |
Why Won T My 4L60E Shift To 3rd Or 4th?
4L60E Transmission Problem with Loss of Third or Fourth Gear If you are unable to shift into third or fourth gear, a worn-out clutch is typically to blame.
Note: In addition to the information we have provided in our article on 4l60e problems no 3rd 4th 3rd, you can access the wikipedia link Here, which is another important source on the subject.
What Are The Common Problems With A 4L60E Transmission?
Common Issues with the 4l60e Transmission: No Third Gear. Having a 4l60e with no third gear is a common problem, especially for heavier vehicles or those that have to deal with more stress than others, like racing or towing. No Reverse or Second Gear. Noisy Transmission. No Third or Fourth Gear.
Why Won’t My 4L60E Shift Into 3rd Or 4th?
4L60E Transmission Problem with Loss of Third or Fourth Gear If you are unable to shift into third or fourth gear, a worn-out clutch is typically to blame.
Why Won T My Transmission Shift Into 3rd?
Check the Throttle Cables Changing the fluid fixes many transmission problems, but if the automatic transmission won’t shift into third gear, the throttle cables should be checked. A damaged cable with too much slack will likely prevent the gears from shifting smoothly.
