Hello group! This 85 720 z24 had came into the shop for emissions failure. My tech concluded only one coil was being driven. Had replaced the module and took vehicle through deq for customer with pass. A day later customer phoned and complained of t...

FIX posted 10/25/1999

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