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2012 Toyota Sienna Limited 3.5L Poor Idle Quality, Stall, starts then dies
Posted to Asian Driveability on 10/2/2025 9 Replies

This was a previously wrecked vehicle and the under hood fuse box was damaged. Replaced fuse box and repaired all wiring. vehicle will start up then die just like you shut off the key. No immobilizer faults or light on dash. Can hear fuel pump continue to ...

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car Vehicle Data

2012 Toyota Sienna Limited

VIN 5TDDK3DC6C
Engine3.5 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / fuel injected
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Starts Then Dies
OccursAlways
Open Help Request

car Vehicle Data

2012 Toyota Sienna Limited

VIN 5TDDK3DC6C
Engine3.5 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / fuel injected
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Starts Then Dies
OccursAlways