hi guys i have this jeep misfire on num 3 i change .spark plugs , injector . coil pack .still has po303. the problem is i check compression 157psi, the thing is the guy take the truck so when he came the next day the code is po203 i check the code no injector ...

FIX posted 2/15/2012

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