Possible Causes
- Intermittent Condition
- Restricted Fuel Supply Line
- Fuel Pump Inlet Strainer Plugged
- Fuel Pump Module
- Oxygen (O2) Sensor
- O2 Sensor Signal Circuit Shorted To Ground
- O2 Sensor Heater Operation
- Throttle Position (TP) Sensor Voltage More Than 0.92 Volt With Throttle Closed
- TP Sensor Sweep
- Manifold Absolute Pressure (MAP) Sensor Operation
- Engine Coolant Temperature (ECT) Sensor Operation
- Engine Mechanical Problem
- PCM