this only happens if it sits for long enough to completely cool, like overnight or 2-3hrs. the RPMs continue to climb 4000-4500 and 40-50 MPH, without abusing it I let it slowly wind out and it shifts. After this first take off it doesn't do it. Even if I manually go through the gears it still won't shift until it desides to, the RPM and MPH vary so its not linked to that. The fluid level looks good. is there an additive that might help reduce or eliminate this issue.
What would cause a shift problem from 2nd to drive only when trans is cold on 1996 Jeep Grand Cherokee
by daddy3.0 in West Monroe, NY on October 31, 2013
ANSWER by pushrod , November 01, 2013
Have the trans. serviced using Chrysler fluid only!
ANSWER by globalhelper , November 01, 2013
get a free diag and est from aamco then post findings