help:: this car came in with a po300 random misfire code on the misfire counter on the scan tool #1 cyl was the only cylinder shopwing any misfires i checked compression it was 150 psi i checked injector balance it was good i replaced the plug and wire and...

FIX posted 1/4/2000

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