NHTSA Complaint #11610093 — 2020 TOYOTA COROLLA

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11610093
Vehicle	2020 TOYOTA COROLLA
Component	ENGINE
Date of Incident	August 21, 2024
Date Filed	August 21, 2024
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

I was driving in traffic when a warning light comes on it says "engine maintenance required visit your dealer". I have looked everywhere in the manual on this message and unable to find anything no other lights are on or anything to determine the issue. Took it to get checked at autozone no codes came up all is clear. I've read online this is a known issue to replace the coolant bypass valve. Unfortunately I take my vehicle to toyota for all oil changes etc and this was not mentioned.

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