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2006 Toyota Sienna LE 3.3L Misfire, MIL Lamp on
Posted to Asian Driveability on 6/1/2012 29 Replies

Hello all. Thoughts on this issue. Vehicle came in with a light misfire. Also had multiple codes stored. Cleared codes and P0305 comes back immidiately. Misfire data shows a constant misfire count. Performed a tune up due to original plugs. Swapped coil to #6 ...

29 Replies Received (View Replies)

  Related Documents & Media  2006 Toyota Sienna LE

 
Message Closed w/Summary

car Vehicle Data

2006 Toyota Sienna LE

VIN 5TDZA23C46
Engine3.3 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0305Cylinder 5 Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/Summary

car Vehicle Data

2006 Toyota Sienna LE

VIN 5TDZA23C46
Engine3.3 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0305Cylinder 5 Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)