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
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2000 Jeep Grand Cherokee Question: what does it mean when the computer code scans all 6 cylinder misfire?
Answer #1pushrod January 05, 2013, 04:25Master
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.
Replyjsauz, January 05, 2013, 13:22Rookie
well for me it runs perfectly but the computer scanner say it indicates that ?