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1998 Oldsmobile Aurora 4.0L MIL Lamp on
Intake Manifold "spring loaded trap door"? First time I've seen this. Owners complaint is CE lite, runs fine. Codes P0171 and P0174. I can spray carb cleaner at loud "whistling" trap door at front of intake manifold and bring LTFT from + 37% down to normal, or...
FIX posted 12/25/2006
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1G3GR62C0W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Aurora |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1998 Oldsmobile Aurora
| VIN | 1G3GR62C0W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Aurora |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video