P1142 OBD Code Definition:
P1142 Fuel Restriction Condition
P1142 OBD Code Description:
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
- Mass Air Flow Sensors (G70) faulty
- Intake Air System faulty/leaking (false Air)
- Throttle Pedal faulty
- Throttle Body dirty/faulty
Possible Solutions
- Check Mass Air Flow Sensors
- Check Intake Air System
- Check Throttle Pedal
- Check Throttle Pedal Position Sensor
- Check Throttle Pedal Position Sensor 2
- Check Throttle Body
- Check Angle Sensor 1 for Throttle Actuator
- Check Angle Sensor 2 for Throttle Actuator
- Check Engine Control Unit