2001 Chevrolet Impala LS 3.8L MIL Lamp on
I have a reading of 7% egr open with no symtomptons that the valve is open,flowchart says replace valve but gives no way to reset minimum voltage stored in pcm. replaceing the valve does not change the closed value. Am I spinning my wheels or is this an intern...
FIX posted 3/19/2010
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Message Closed w/FIX
Vehicle Data2001 Chevrolet Impala LS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 Chevrolet Impala LS
VIN | 2G1WH55K21 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
1404 | egr closed postion incorrect |