A P0303 error code is caused by misfire on piston 3. This can come as a result of a bad spark plug, damaged wires, or even a problem with the vehicle's computer.
Trouble code P0303 means:Cylinder 3 misfire detected
Trouble code P0303 means:Cylinder 3 misfire detected
Trouble code P0303 means:Cylinder 3 misfire detected
Trouble code P0303 means:Cylinder 3 misfire detected
Trouble code P0303 means: Cylinder 3 Misfire Detected
Trouble code P0303 means:Cylinder 3 misfire detected
Trouble code P0303 means:Cylinder 3 misfire detected
PO303 indicates a misfire on cylinder #3. Normally caused by bad spark plug or plug wire.
P0303 : misfire cylinder #3
Trouble code P0303 means: Cylinder 3 Misfire Detected
P0303, cylinder #3 misfire. Check plug, wire, coil, etc.
Trouble code P0303 means: Cylinder Number 3 Misfire Detected