gmc jimmy fullsize
high idle tried everything help
its an 88 fullsize 5.7 4x4 tbi injection checked the iac tps any vacuum leaks ,cat converter,fuel pressure injectors new ecm it still has the orig. prom getting good spark
its an 88 fullsize 5.7 4x4 tbi injection checked the iac tps any vacuum leaks ,cat converter,fuel pressure injectors new ecm it still has the orig. prom getting good spark
Last edited by fuzzmando; Nov 29, 2011 at 11:33 AM.
Thread
Thread Starter
Forum
Replies
Last Post
1979gmc
Chevy Silverado/ GMC Sierra Forum
0
Feb 21, 2010 06:14 PM




