after doing heads runs very rough. if you pull coil wires on right head no change all four have no eftect. its only running on left four cly. i have checked and ouble checked timing marks. has great compression in all 8 cly. have good inj. pluse and spark on a...

FIX posted 9/15/2011

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