2003 Toyota Tacoma Pre Runner 2.7L MIL Lamp on
This vehicle comes from another shop. Check engine light on with p0171. They installed mass air flow sensor from toyota. And air fuel ration sensor. He thinks the air fuel ration sensor came from after market supplier. He wasn't sure (which is odd) and i can't...
FIX posted 3/3/2013
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Vehicle Data2003 Toyota Tacoma Pre Runner
Trouble Codes
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Vehicle Data
2003 Toyota Tacoma Pre Runner
VIN | 5TENM92N83 |
Engine | 2.7 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |