NHTSA Complaint #11598603 — 2020 TOYOTA COROLLA

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11598603
Vehicle	2020 TOYOTA COROLLA
Component	ENGINE
Date of Incident	June 2, 2024
Date Filed	July 3, 2024
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	GA

Consumer Description

engine maintenance required notification popping up. told i needed to replace engine coolant bypass valve. safety is at risk because the notification blocks my speedometer . dealer has confirmed that the engine bypass valve needs to be replaced and this happens with all toyotas around 40k miles. has been inspected by dealership. notification popped up on my car about two weeks ago.

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#11673798 — July 15, 2025 — Coolant Bypass Valve

#11668609 — June 23, 2025 — On June 19, 2025, I was driving and out of nowhere, there was a warning notification that said "A warning light was t...

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