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1999 Toyota Sienna CE 3.0L MIL Lamp on
thanks in advanced - the front o2 or air/fuel sensors - are they supposed to switch like a normal o2 the only variance was from .65 - .64 i have cleaned the air flow sensor & checked for vacuum leaks. is there any test that can be done to it, before replacing ...
FIX posted 10/7/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 4T3ZF19C1X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Toyota Sienna CE
| VIN | 4T3ZF19C1X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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