this lumina has a erratic idle at times and customer had changed iac before having our shop check it out.

at times engine will run 1400 rpm's and up to 2000 rpm's when [...] codes in ecm,checked for vacuum leaks,removed iac checked and cleaned passages reset ...

FIX posted 10/8/2004

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle