why does my Ford F-150 13th Generation (2015-2020) have a loss of power when driving

Solution

1. Preparation

• Gather all necessary tools and parts.
• Ensure the vehicle is parked on a level surface, and the engine is turned off.
• Disconnect the negative battery terminal to ensure safety.

2. Address Engine Codes

• Sub-steps:
  • With the OBD-II scanner, read and note any error codes.
  • Clear the codes and perform a test drive to see if they return.

3. Inspect and Replace Air Filter

• Sub-steps:
  • Locate the air filter housing and remove the cover.
  • Remove the air filter and inspect it for dirt or damage.
  • Replace with a new air filter if necessary.
  • Reassemble the air filter housing.

4. Check and Replace Fuel Filter

• Sub-steps:
  • Locate the fuel filter (if applicable as some models have it integrated).
  • Use a fuel pressure gauge to confirm fuel delivery is within spec.
  • If necessary, replace the fuel filter with a new one, ensuring proper alignment.

5. Examine and Replace Spark Plugs

• Sub-steps:
  • Remove the ignition coils from the spark plugs.
  • Extract the spark plugs using a spark plug socket.
  • Inspect the spark plugs for wear; replace them if they show signs of fouling or erosion.
  • Reinstall the new spark plugs to the manufacturer’s torque specifications.

6. Clean MAF Sensor

• Sub-steps:
  • Disconnect the MAF sensor connector.
  • Carefully remove the MAF sensor from the intake duct.
  • Use MAF sensor cleaner to clean the sensor element; do not touch it directly.
  • Reinstall the MAF sensor and reconnect the connector.