
2000 Toyota Tundra Limited 4.7L MIL Lamp on
We have a lean run condition on this tundra at idle [...] trim at idle is 21 long term and 11 short term approx. same on both [...] trim drops below 12% total for each bank above 2000 rpm. I've smoke tested this until blue in the face and found no [...] propan...
FIX posted 10/23/2015
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VIN | 5TBBT4811Y |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Trouble Codes
171 | lean run bank one |
174 | lean run bank 2 |
Message Closed
Vehicle Data
2000 Toyota Tundra Limited
VIN | 5TBBT4811Y |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Trouble Codes
171 | lean run bank one |
174 | lean run bank 2 |