why does my Ford F-150's engine light keep coming on

• •Check engine light illuminated
• •Reduced engine performance or power
• •Engine stalling or misfiring
• •Poor fuel economy
• •Increased emissions
• •Strange noises from the engine compartment

1. 1Scan for error codes using an OBD-II scanner to identify any stored trouble codes.
2. 2Check the gas cap for tightness and condition, as a loose or damaged cap can trigger the light.
3. 3Inspect the engine air filter for clogs or damage.
4. 4Examine the ignition system components (spark plugs, wires, coils) for wear or failure.
5. 5Test the fuel pressure to ensure the fuel pump and filter are functioning properly.
6. 6Inspect exhaust system components for leaks or blockages, particularly the catalytic converter.

After completing the repair, verify that the issue has been resolved:

• ✓Test the affected component to ensure it functions correctly
• ✓Check for any error codes or warning lights
• ✓Monitor the vehicle for a few days to ensure the issue does not recur

To prevent this issue from occurring again:

• •Follow the manufacturer's recommended maintenance schedule
• •Address warning signs early before they develop into major issues
• •Use quality parts and fluids recommended for your vehicle
• •Keep detailed records of all repairs and maintenance

• •OBD-II scanner
• •Socket set
• •Multimeter
• •Fuel pressure gauge

• •Spark plugs
• •Ignition coils (if faulty)
• •Fuel filter
• •Potentially a fuel pump
• •Catalytic converter (if damaged)