P0303 Code Explained — Misfire Cylinder 3

p0303  The P0303 diagnostic trouble code indicates that the powertrain control module has detected a misfire in cylinder 3 of the engine  Fit DIY: Repair & Maintenance - P0303 Cylinder 3 misfire

P0303 Code: Cylinder 3 Misfire Detected due to a faulty spark plugspark plug wire, a damaged camshaft sensor, a bad ignition coil, or a vacuum The P0303 code indicates your 3 cylinder is misfiring A misfire occurs when one of the cylinders inside of your engine doesn't fire because something is off in

P0303 engine code means “Cylinder 3 Misfire Detected ” It indicates that the third cylinder of your car's engine is misfiring The powertrain control module ( Lots of things can cause a P0303 If nothing seems obvious and there's no power loss, check the injector insulator, clear the code and see if it resets