- Ensure the gas cap is properly tightened and replace it if necessary.
Engine Light
- Could indicate a variety of issues, including:
- Faulty oxygen sensor
- Catalytic converter issues
- Faulty spark plugs or wires
- Vacuum leaks
- Transmission problems
- Exhaust leaks
To determine the exact cause, you will need to have the vehicle diagnosed by a qualified mechanic or have the engine codes read.