Ignite Change Decoding the P0300 Code for Engine Optimization

P0300 can also be caused by incorrect camshaft retard, worn distributor shaft bushings, and low fuel pressure. Camshaft retard streaming data is ... When the code P0300 is set in the Power Train Computer, it means that the Misfire Monitor has detected more than a 2 percent variance in RPM ... A misfire code P0301, for example, would indicate a misfire problem in cylinder #1. Of course, misfires can be caused by a lot of things. It ... That code indicates the engine is misfiring. Does the vehicle misfire while idling or driving? Customer: Driving Mechanic's Assistant: What's the year and ... It could be multiple things, cap, rotor, plugs, wires, coil, distributor - some new ones are crap, could even be bad connections, or problem with the fuel ... Check your spark plugs first, even though you just replaced them not too long ago. Mine starts fouling every 3K miles and with new plugs, it ... no individual cylinders have come up on code..just random misfire code. Also disconnected battery wires as someone suggested to see if pcm would ... It is coming from the catalytic converter. It's a sound like tin rubbing tin, like a muffler clamp is loose or something of that type. The CEL should illuminate when the key is turned ON before the engine is started. That's a check to be sure the light still works. A P0300 OBD DTC code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder ...