Webthe fault code p1077 can be caused by a faulty intake manifold runner control (imrc) valve, an open or shorted imrc valve harness, or a poor electrical connection in the.

Webengine power is achieved by closing and opening the intake manifold runner control (imrc) valve.

When the pcm sends a close (long runner) command, no long runner.

Check the possible causes listed above.

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Engine power is achieved by closing and opening the intake manifold runner control (imrc) valve.

It could have a flat camshaft which will do the.

When the valve is closed, there is high torque at low engine.

Webpotential causes of the p1077 honda crv code.

Webhow do i fix code p1077 honda code?

Intake manifold tuning (imt) valve stuck in high rpm position.

The imrc is designed to.

It is triggered when the engine control module (ecm) detects.

Faulty intake manifold runner control (imrc) valve.

My next step was to check the valve position sensor connector terminals.

When testing the terminals.

Webi have checked all the vacuum hoses and they all hold vacuum.

As you have already replaced the gasket and.

Check the 'possible causes' listed above.

The most common cause is the imrc solenoid, however, it could be the intake manifold.

Webthis code is an issue with the intake manifold runner control system.

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If dtc p1077 is not indicated, replace the imt actuator (see imt.

Visually inspect the related wiring harness and connectors.

Web2002 honda crv p1077 code diagnosis & fix.

Webbased on the information you provided, the code p1077 and p1078 refer to a problem with the intake manifold runner control system.

You could have low compression in one cylinder causing the rough idle and the engine noise brothers me as well.

The imrc valve opens and closes at the right time to let.

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