RE: HELP!!! 4L60E 2-3 shift problem
Well first of all if your tranny is not shifting from 2-3 under WOT and you don't know if your tranny fluid is where it should be check that out first. If the fluid is full then check the color of the fluid. If it's brown rather than red then there is a good indication that either you'll need to change the fluid or the tranny is dying. If the fluid is red and the tranny is full then you may be needing a rebuilt soon.
01 Monte Carlo SS