Vehicle came in with mil on, scan for codes and get P-0300 random cyl misfire. When engine speed is hold at 2500 to 3000 after about 1 minuite mil starts flashing with same code. While watching pids and mil blinking engine goes into open loop, both long & shor...

Summary posted 7/26/2007

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