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2001 Oldsmobile Aurora 4.0L Misfire
Car came in shop with ses on, has [...] lean bank 1-2. check fuel pressure within spec, (42) psi althogh a little low for me. Monitored fuel trim and ho2s, fuel trim at the time of failure was 20. max spec is 23. check ho2s both switcheing 200-800 mv. replaced...
FIX posted 8/19/2010
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 1G3GS64C31 |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Cold, Intermittently |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2001 Oldsmobile Aurora
| VIN | 1G3GS64C31 |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Cold, Intermittently |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video