B Camshaft Position Actuator Position Sensor C Range/Performance Bank 1

Common symptoms

What you'll notice

• Check and replace the camshaft position actuator position sensor.
• Inspect and clean the connections and wiring related to the sensor.
• Verify and adjust the timing of the camshaft.
• Check and replace the engine control module (ECM) if necessary.

Common causes

Most likely first

1. Faulty or worn
2. out camshaft position actuator
3. Low engine oil level
4. Blocked oil passages in the engine
5. Faulty camshaft position actuator solenoid
6. Wiring or connector issues with the camshaft position actuator or sensor

How to diagnose & fix

Work through it in order

1. Engine misfire or hesitation during acceleration
2. Reduced engine power or loss of power while driving
3. Stalling or rough idle
4. Increased fuel consumption
5. Illuminated check engine light