My car started to jump rpms and then it just wouldn't shift what could be the problem
Thursday, November 19th, 2009 AT 8:28 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
When you say it started to jump, was the trans slipping? Also, has the check engine light come on? There is a trans module that controls it and if it is causing the problem, the light should be on.