
1996 Lincoln Town Car Anniversary 4.6L MIL Lamp on
This a good one here. Setting code p0171 - fuel system lean bank 1. short and long term fuel trims very high on bank 1 only. replaced bank 1 o2 sensor - sensor was black like it is actually running rich. tried mass air flow sensor. smoke tested for vacuum leak...
FIX posted 3/17/2012
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Message Closed w/FIX
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VIN | 1LNLM82W3T |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1996 Lincoln Town Car Anniversary
VIN | 1LNLM82W3T |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |