
1998 Volvo S70 T5 2.3L Stall, Poor Fuel Economy, MIL Lamp on
We have a car that runs rich and sets a ECM-231/ P0171 code. Fuel pressure is good. We have tried a new air mass meter, front O2 sensor, and ECM out of another T5 that runs fine. Data stream shows all data the same except air flow. The car that runs good shows...
FIX posted 12/10/2007
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Message Closed w/FIX
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VIN | YV1LS5348W |
Engine | 2.3 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / Motronic 4.4 |
Emissions | OBD-II Compliant |
Symptoms | Stall, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Misc. | T5 |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1998 Volvo S70 T5
VIN | YV1LS5348W |
Engine | 2.3 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / Motronic 4.4 |
Emissions | OBD-II Compliant |
Symptoms | Stall, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Misc. | T5 |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |