p0303 cylinder 3 misfire SOLVED

P0303 code HELP p0303 The P0303 diagnostic trouble code indicates that the powertrain control module has detected a misfire in cylinder 3 of the engine p0303 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

p0303 It's a generic code that indicates that your car's third cylinder is misfiring P0303 is a real drivability concern and should