This diagnostic trouble code (DTC) indicates that the engine control module (ECM) has detected a misfire in one or more cylinders. The ECM monitors the engine's crankshaft position sensor to detect misfires. When the ECM detects a misfire, it will set the P0300 code.
Symptoms of a P0300 code can include:
* Engine misfire
* Rough idle
* Stalling
* Loss of power
* Check engine light on
Causes of a P0300 code can include:
* Faulty spark plugs
* Faulty spark plug wires
* Faulty ignition coil
* Faulty fuel injector
* Vacuum leak
* Compression loss
If you are experiencing any of the symptoms of a P0300 code, it is important to have your vehicle diagnosed by a qualified technician. The technician will be able to determine the cause of the code and recommend the appropriate repairs.
