
1996 Buick Roadmaster Collector's Edition 5.7L MIL Lamp on
Well here is another one, customer came in and asked us to replace his egr valve with a new valve he bought. replaced valve & customer came back next day with check engine light on for egr code (P0400). Now customer would like us to diagnose check engine light...
FIX posted 6/23/2009
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Message Closed w/FIX
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VIN | 1G4BT52P2T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0400 | Exhaust Gas Recirculation System Flow Malfunction |
Message Closed w/FIX
Vehicle Data
1996 Buick Roadmaster Collector's Edition
VIN | 1G4BT52P2T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0400 | Exhaust Gas Recirculation System Flow Malfunction |