2006 Pontiac grand prix recurring number 4 cylinder misfire diagnostic code? What could it be?
Cylinder #1 misfire.
Cylinder #4 misfire.
Other causes include injector, coil, wiring, and internal engine problems.
misfire cylinder #5
Stop by http://www.coloradofans.com there are different people that have had that problem. you can probably message them personally and see how they got to that problem. P0300= Random/ multiple cylinder misfire detected P0301= Misfire detected- cylinder #1 P0302= Misfire detected- cylinder #2 P0303= Misfire detected- cylinder #3 P0304= Misfire detected- cylinder #4 p0305= Misfire detected- cylinder #5 P.S. These are Diagnostic trouble codes, not vechicle id numbers.
An engine cylinder misfire has been detected in the # 8 cylinder
P0420 Catalytic Converter is bad p1320 misfire P0305 - Cylinder 5 Five Misfire
P0305 is cylinder number five misfire detected.
the code p0304 is cylinder 4 misfire detected
Diagnostic Trouble Code (DTC) P0303: Engine Misfire Detected (Cylinder 3)
Cylinder #1 misfire.
Most commonly a bad plug or wire. If not that, then coil.