GMC Jimmy
Grand Prix GT
Jimmy Carter

Why does my 1998 gmc jimmy sle 4x4 have problems with the rpms bouncing when cruising of speeds 35 mph at a steady pace?

User Avatar
Wiki User
2005-11-18 16:59:27

check the ac idle control module it should run you about $250 it

happened on mine. turn your ac off and see if it still does

it.....


Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.