- Faulty spark plugs
- Faulty spark plug wires
- Faulty ignition coils
- Faulty fuel injectors
- Vacuum leaks
- Faulty oxygen sensors
- Faulty catalytic converter
- Blocked fuel filter
- Low fuel pressure
- Engine mechanical issues (such as worn piston rings or valves)
It is recommended that you have the codes diagnosed by a mechanic to determine the exact cause of the issue.
