
1998 Chevrolet Lumina 3.1L MIL Lamp on
Does anyone know the amount of vacuum change the PCM is looking for during the EGR test?
FIX posted 11/29/2007
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Message Closed w/FIX
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VIN | 2G1WL52M2W |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Decel, Intermittently |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet Lumina
VIN | 2G1WL52M2W |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Decel, Intermittently |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |