How do I fix code P0661?

What repairs can fix the P0661 code?

  1. Reinstalling the driver in the PCM.
  2. Replacing a failed intake manifold tuning valve.
  3. Repairing loose or corroded connections in the wiring for the intake manifold tuning valve.

How do I know if my intake manifold runner control is bad?

How do I know if my intake manifold runner control is bad?

  1. Difficulty starting the engine. One of the first symptoms of a faulty intake manifold runner control is difficulty starting the engine.
  2. Engine misfires and decrease in power, acceleration, and fuel economy.
  3. Check Engine Light comes on.

Where is the intake manifold runner control?

Above and behind the serpentine belt, you’ll find a black box with linkages coming out of it. The box contains an electric motor that controls two doors or flaps in the side of the intake manifold [Ford calls it the Intake Manifold Runner Control].

What is intake manifold tuning valve?

The intake manifold tuning valve comes with many possible purposes to help the engine in both performance and drivability. It regulates the pressure between intake plenums, or redirect intake air to separate set of intake runners (or combination) to change the flow and possibly the performance of the engine.

How much does it cost to replace a intake manifold runner control?

How Much Does an Intake Manifold Runner Control Valve Replacement Cost? A new intake manifold runner valve can cost anywhere between $50 and $200, depending on factors like its brand and your vehicle’s specifications. Labor costs for replacing a damaged intake manifold runner valve typically range from $300 to $400.

What does the intake manifold control valve do?

It is usually a motorized or vacuum actuated unit attached to the intake manifold, that controls the opening and closing of butterfly valves inside of the intake manifold runners. The unit will open and close the butterfly valves in order to provide maximum manifold pressure and flow at all engine speeds.

Can you drive with a bad intake manifold runner control?

Technically, you can usually drive with a bad IMRC valve. But you shouldn’t continue to do so for long. As previously mentioned, the problem can trigger the check engine light—and that will cause your car to fail a state emissions test.

What does intake runner control valve do?

the intake manifold runner control system improves the engine airflow process, which helps performance and efficiency. although each carmaker’s design is different, the basic concept involves opening and closing butterfly valves within the intake manifold. the valves divert airflow, changing the length of the runners.

How do I fix code P2008?

What repairs can fix the P2008 code?

  1. Intake manifold runner flaps unstuck.
  2. Wiring harness replaced or repaired as needed.
  3. Intake manifold runner control solenoid replacement.
  4. Repair of poor electrical connection.

What happens when your intake manifold goes bad?

1. Engine misfires and decrease in power, acceleration, and fuel economy. A vacuum leak caused by a bad intake manifold gasket can throw off the engine’s air-fuel ratio and cause engine performance issues such as misfires, a decrease in power and acceleration, a reduction in fuel efficiency, and even stalling.

How to check for a Mazda p0661 code?

Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P0661 MAZDA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

What does trouble code p0661 mean on an intake manifold?

P0661 is the trouble code identified as “Intake Manifold Tuning Valve Control Circuit Low Bank 1” and this indicates that the ECM has detected too low of electrical reading from the valve on bank #1.

How does the Powertrain Control Module ( PCM ) work?

The Powertrain Control Module ( PCM) monitors the Secondary Shutter Valve (SSV) solenoid valve control voltage when the PCM turns the SSV solenoid valve off. If the control voltage is less than 5.8 V, the PCM determines that the SSV solenoid valve control circuit voltage is low.

What kind of car has a DTC code?

This is a generic powertrain diagnostic trouble code (DTC) and typically applies to OBD-II vehicles. Vehicle makes may include but aren’t limited to Saturn, Land Rover, Porsche, Vauxhall, Dodge, Chrysler, Mazda, Mitsubishi, Chevy, Honda, Acura, Isuzu, Ford, etc.