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1997 Pontiac Bonneville SE 3.8L MIL Lamp on
I am stuck and looking for help this system is fairly simple. I have good flow from the exhaust and I do not have excesive backpressure at the egr. The engine vacumm is good at the egr valve. The valve can be commanded open with the tech2 and does affect engin...
FIX posted 12/4/2004
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Message Closed
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19 Replies Received
Related Documents & Media | VIN | 1GZHX52K8V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Message Closed
Vehicle Data
1997 Pontiac Bonneville SE
| VIN | 1GZHX52K8V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Video