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P0660 Ford Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Quick Answer

The P0660 diagnostic trouble code for Ford vehicles indicates a problem with the intake manifold tuning valve control circuit on bank 1. Common causes include Damaged wiring or connectors in the intake manifold tuning valve control circuit, A faulty intake manifold tuning valve, Malfunctioning intake manifold runner control (IMRC) solenoid. 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
P0660 Ford indicates Intake Manifold Tuning Valve Control Circuit Open Bank 1.
Common causes
Common causes include Damaged wiring or connectors in the intake manifold tuning valve control circuit, A faulty intake manifold tuning valve, Malfunctioning intake manifold runner control (IMRC) solenoid.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0660 Ford Description

The P0660 diagnostic trouble code for Ford vehicles indicates a problem with the intake manifold tuning valve control circuit on bank 1. In modern engines, the intake manifold tuning valve is responsible for adjusting the length of the intake manifold runners to optimize airflow and improve engine performance across different RPM ranges. This system is crucial for maximizing torque, horsepower, and fuel efficiency.

OBDII Code P0660 Ford - Intake Manifold Tuning Valve Control Circuit Open Bank 1
P0660 Ford Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Common Causes of P0660 Ford

  1. Damaged wiring or connectors in the intake manifold tuning valve control circuit
  2. A faulty intake manifold tuning valve
  3. Malfunctioning intake manifold runner control (IMRC) solenoid
  4. Issues with the engine control module (ECM)
  5. Electrical short or open circuit in the control circuit

Symptoms of P0660 Ford

  1. Reduced engine power
  2. Rough idling or engine misfires
  3. Poor acceleration
  4. Decreased fuel efficiency
  5. Stalling or difficulty starting the engine

How to Fix P0660 Ford

  1. Begin by conducting a thorough inspection of the intake manifold tuning valve control circuit, including wiring, connectors, and components.
  2. Test the intake manifold tuning valve and the IMRC solenoid to determine if either component is faulty and needs replacement.
  3. Check the engine control module (ECM) for any signs of malfunction or damage, and reprogram or replace it if necessary.
  4. Clear the diagnostic trouble codes from the ECM and perform a test drive to ensure that the issue has been resolved.
  5. If the problem persists, consult with a professional mechanic or dealership for further diagnosis and repair.

Cost to Fix P0660 Ford

The cost of repairing a P0660 code on a Ford vehicle can vary depending on the specific cause of the issue and the labor rates in your area. Generally, replacing the intake manifold tuning valve or the IMRC solenoid can range from $200 to $500, including parts and labor. However, if the problem is related to wiring or the ECM, the cost can increase significantly. It's advisable to consult with a trusted mechanic or dealership for an accurate estimate based on your vehicle's make and model. Keep in mind that diagnostic time and labor rates can also impact the final repair cost.

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Information for Specific Ford Models

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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