NHTSA Complaint #11656209 — 2020 TOYOTA COROLLA

UNKNOWN OR OTHER issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11656209
Vehicle	2020 TOYOTA COROLLA
Component	UNKNOWN OR OTHER
Date of Incident	April 22, 2025
Date Filed	April 22, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

Once I parked my car and turned on the A/C a couple mins later I received a warning message on my car screen saying “ Engine Maintenance Required Visit Your Dealer”. After having my car for 4 years I’ve never received this message till now (04/22/25). I thought it was because I needed an oil change but I was wrong because my oil is good. I checked my car and saw that the issue is the “coolant bypass valve”. I don’t even use my car that much for this to happen. I saw this is a common issue with a Toyota Corolla 2020 but the dealership does not want to fix this issue for free.

Related Complaints for the 2020 TOYOTA COROLLA

Other UNKNOWN OR OTHER Complaints

#11714511 — January 30, 2026 — when I use blinker windshield wipers turn on and sometimes when I call or somebody calls my cell phone I can hear the...

#11711360 — January 16, 2026 — On the morning of January 7, 2026, while I was on my way to work, I experienced a dangerous incident involving my veh...

#11695131 — October 22, 2025 — I was driving normally to work and the vehicle stalled without warning and became difficult to steer. The dashboard d...

#11688004 — September 17, 2025 — I’m getting ENGINE MAINTENANCE REQUIRED VISIT YOUR DEALER, And it has to do with the A/C It only comes on when I t...

#11679742 — August 11, 2025 — Engine Maintenace required light came on. I was told that my coolant bypass valve needed to be replaced. This is happ...

Recent Complaints for the 2020 TOYOTA COROLLA

#11714511 — ELECTRICAL SYSTEM — January 30, 2026 — when I use blinker windshield wipers turn on and sometimes when I call or somebody calls my cell phone I can hear the...

#11714511 — VISIBILITY/WIPER — January 30, 2026 — when I use blinker windshield wipers turn on and sometimes when I call or somebody calls my cell phone I can hear the...

#11711699 — VISIBILITY/WIPER — January 18, 2026 — The windshield wiper switch assembly (column stalk/switch) malfunctions intermittently, sending unintended signals th...

#11711259 — POWER TRAIN — January 15, 2026 — Clutch slave cylinder started leaking leading to a sticking clutch pedal, making it difficult to engage the transmiss...

#11711259 — SERVICE BRAKES — January 15, 2026 — Clutch slave cylinder started leaking leading to a sticking clutch pedal, making it difficult to engage the transmiss...