2009 Toyota Sienna LE 3.5L MIL Lamp on
i have this sienna that is running lean on both banks, i have replaced the mass air and o2 sensors from a running van with no change, plugged off the brake booster, changed the intake gaskets t/b gasket, fresh air intake hose from rear v/c to air box, pcv valv...
FIX posted 4/25/2013
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Message Closed w/FIX
Vehicle Data2009 Toyota Sienna LE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2009 Toyota Sienna LE
VIN | 5TDZK23C09 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always, Cold, Hot |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |