A random misfire problem (code P0300) means the misfire is jumping around from cylinder to cylinder and that multiple cylinders are experiencing a misfire problem. This is usually due to a lean fuel condition which, in turn, is being caused by a vacuum leak, an air leak in the intake man...
A "random misfire code" (P0300) is even harder to diagnose because there can be numerous causes. A random misfire usually means the air/fuel mixture is running lean. But the cause might be anything from a hard-to-find vacuum leak to dirty injectors, low fuel pressure, a weak ignition c...
or ignition wires. Additionally, check the connections in the ignition wiring to ensure there are no loose or damaged wires. It is advisable to have a qualified mechanic perform the inspection to diagnose and resolve the underlying issues. ...
Fixing a misfire can be dangerous or require in-depth repairs, so you might need a pro. Still, if you identify the issue before going into the shop, you'll save money. Get Car Support Solve Any Problem Hi there! Do you have a question about how to diagnose or fix a problem with ...