2000 Jeep Grand Cherokee Q&A

2000 Jeep Grand Cherokee Question: what does it mean when the computer code scans all 6 cylinder misfire?

the scanner scans that all 1- 6 cylinders have a misfire and the p0300 -p0306 codes start to flash. the check engine light flashes at the same time when accelerate , but there nothing wrong with the car -
Answer 1
Possible wrong spark plugs need OEM. Coil module breaking down. Fuel Injection problem. It won't run right with the wrong type of spark plugs!! That i know. -
Comment 1
well for me it runs perfectly but the computer scanner say it indicates that ? -