P2011 Mercury Code - Intake Manifold Runner Control Circuit/Open Bank 2
Quick Answer
The P2011 OBD-II diagnostic trouble code indicates a problem with the Intake Manifold Runner Control (IMRC) circuit on Bank 2 of the engine. Common causes include Faulty IMRC solenoid, Damaged wiring or connectors in the IMRC circuit, Malfunctioning IMRC actuator. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2011 Mercury indicates Intake Manifold Runner Control Circuit/Open Bank 2.
- Common causes
- Common causes include Faulty IMRC solenoid, Damaged wiring or connectors in the IMRC circuit, Malfunctioning IMRC actuator.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P2011 Mercury Description
The P2011 OBD-II diagnostic trouble code indicates a problem with the Intake Manifold Runner Control (IMRC) circuit on Bank 2 of the engine. The IMRC system is responsible for adjusting the length of the intake manifold runners to optimize airflow and improve engine performance at different RPM ranges. In vehicles with variable length intake manifolds, the IMRC system uses a series of butterfly valves to control the length of the intake runners.
Common Causes of P2011 Mercury
- Faulty IMRC solenoid
- Damaged wiring or connectors in the IMRC circuit
- Malfunctioning IMRC actuator
- Issues with the intake manifold
- Electronic control module (ECM) failure
Symptoms of P2011 Mercury
- Reduced engine power
- Poor fuel economy
- Rough idling or stalling
- Difficulty starting the vehicle
- Illumination of the check engine light
How to Fix P2011 Mercury
- Begin by conducting a thorough inspection of the IMRC system, including the solenoids, actuators, wiring, and connectors.
- Test the IMRC solenoid and actuator for proper operation using a multimeter.
- Check the intake manifold for any signs of damage or obstruction that may be causing the circuit to remain open.
- Replace any faulty components, such as the IMRC solenoid, actuator, or damaged wiring.
- Clear the diagnostic trouble codes from the vehicle's ECM and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P2011 Mercury
The cost of repairing a P2011 OBD-II trouble code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that prices may be higher at dealerships or in metropolitan areas, while independent shops may offer more competitive rates. Additionally, diagnosis time and labor rates can fluctuate based on the vehicle make and model, as well as the complexity of the repair. It is advisable to obtain a few quotes from reputable auto repair shops to get a more accurate estimate for your specific situation.
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