2008 Chevrolet Uplander "egr valve open" Questions

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Question about Chevrolet Uplander

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EGR valve located? The engine is V6 with flex fuel. Doesn't have or need an EGR valve it has Camshaft Position (CMP) Actuator System The camshaft position (CMP) actuator system is an electro-hydraulic

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Question about Chevrolet Uplander

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...EGR valve) so as not to adversely affect the engine's performance. (Too much EGR and the engine won't idle). If you have a P0404, then the EGR valve is likely an electrically controlled EGR valve ...

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Question about Chevrolet Uplander

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...gas leaks - Faulty EGR valve Possible Solutions: - Clean EGR Valve - Replace EGR Valve - Repair EGR harness or connector - Replace EGR volume control solenoid valve - Replace EGR volume control ...

...EGR valve A code P0401 likely means one or more of the following has happened: The DPFE (differential pressure feedback EGR) sensor is faulty and needs to be replacedThere is a blockage in the EGR ...

Question about Chevrolet Uplander

2 Answers

...EGR Valve - Faulty EGR solenoid valve - EGR solenoid valve harness is open or shorted - EGR solenoid valve circuit poor electrical connection - Dead (Weak) battery - Faulty EGR temperature sensor and ...

Question about Chevrolet Uplander

1 Answer

...EGR valve) so as not to adversely affect the engine's performance. (Too much EGR and the engine won't idle). If you have a P0404, then the EGR valve is likely an electrically controlled EGR valve ...

Question about Chevrolet Uplander

1 Answer

...EGR valve) so as not to adversely affect the engine's performance. (Too much EGR and the engine won't idle). If you have a P0404, then the EGR valve is likely an electrically controlled EGR ...

Question about Chevrolet Uplander

2 Answers

...EGR valve control the amount of exhaust gas routed to the intake manifold. Vacuum is applied to the EGR valve in response to the throttle opening. The vacuum control the movement of the taper valve ...

Question about Chevrolet Uplander

1 Answer

...EGR valve control the amount of exhaust gas routed to the intake manifold. Vacuum is applied to the EGR valve in response to the throttle opening. The vacuum control the movement of the taper valve ...

Question about Chevrolet Uplander

1 Answer

...EGR valve is faultyThe EGR valve may not be opening due to a lack of vaccuumIt is quite common for people to just replace the EGR valve only to have the OBD code return. The EGR valve is not always ...

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