
2001 Buick Century Custom 3.1L MIL Lamp on
Hello all this buick was handed to me after failing emission test for state ins. Ran flow chart for code and came up with bad egr [...] valve with a/c delco same prob. Ecm shows zero comand and sensor sig. shows 12% the learned minimum shows 0.47 and egr pos. ...
FIX posted 1/9/2006
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Message Closed w/FIX
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VIN | 2G3WS52J01 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1404 | EGR Valve Stuck Closed Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Buick Century Custom
VIN | 2G3WS52J01 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1404 | EGR Valve Stuck Closed Malfunction |