NHTSA Complaint #11514793 — 2007 TOYOTA SIENNA

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11514793
Vehicle	2007 TOYOTA SIENNA
Component	ENGINE
Date of Incident	October 26, 2022
Date Filed	March 31, 2023
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	OH

Consumer Description

As a result of the transmission cooler being a part of the radiator system, the transmission cooler ruptured while driving causing immediate loss of power and the engine to overheat. This malfunction also caused coolant and transmission oil to contaminate the engine compartment as well as the transmission. This is a major iengineering flaw and safety issue as I was on the interstate when it happened and was stranded on the side of the highway until help could be obtained.

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