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Home >> Land Rover >> 2022 >> Defender 110 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Electronic Engine Controls - INGENIUM I6 3.0L Petrol -- Defender/L663) >> Electronic Engine Controls - INGENIUM I6 3.0L Petrol >> Description And Operation >> Electronic Engine Controls - INGENIUM I6 3.0L Petrol (G2341962) >> Description >> Compressor RECIRCULATION Valve

Compressor RECIRCULATION Valve

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G14066820Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

The Compressor Recirculation Valve (CRV) is installed on the left side of the charge air cooler with 3 screws.

During a quick throttle closing event, the engine needs less charge air. The CRV allows the charge air to flow to the intake air pipe in case of creating HP  inside the charge air cooler. The PCM  controls the CRV through PWM  signal.

For additional information, Refer to: TURBOCHARGER