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2001 Chevrolet Impala LS 3.8L MIL Lamp on
Hi Group, Have this Impala, CEL comes on on decel sets code P1404B. Tried new EGR valve to no avail. Checked powers and grounds. I don't have a diagnostic trouble tree for this new of [...] passages and when commanded on with OTC 4000E will roughen idle. Light...
FIX posted 2/19/2003
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Message Closed w/FIX
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10 Replies Received
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Related Documents & Media | VIN | 2G1WH55K61 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Decel |
Trouble Codes
| P1404 | EGR Valve Stuck Closed Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Impala LS
| VIN | 2G1WH55K61 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Decel |
Trouble Codes
| P1404 | EGR Valve Stuck Closed Malfunction |
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