2021 Toyota Corolla recalls, problems & safety ratings
NHTSA lists 1 recall for the 2021 Toyota Corolla and 186 owner complaints. The most-reported problem areas are air bags (52), engine (41), unknown or other (32). It earned a 5-star overall NHTSA safety rating. EPA-rated fuel economy is 31–34 mpg combined, depending on engine.
The 2021 ranks #6 of 14 Corolla model years for fewest complaints (2012–2025), with fewer complaints than the average year (189). It has 1 recall vs. an average of 2.4 per model year.
Recalls 1
Every recall NHTSA lists for the 2021 Toyota Corolla. Not every recall applies to every vehicle, so check your VIN. Recall repairs are free at a franchised dealer.
Air bags · sensor · occupant classification
Problem: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
Risk: An air bag that does not deploy during a crash increases the risk of injury.
Fix: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.
Common problems
From complaints owners filed with NHTSA. Complaints aren't verified, but patterns across hundreds of owners point to known weak spots.
Most-reported problem areas
By the numbers
Recent owner reports
"Engine maintenance required" light is coming up constantly, only when i turn on the AC and doesn't let me view my dash at all. Ive determined it's the Engine coolant bypass valve. Many models have had this same exact issue and there needs to be a recall/repair at no cost to the owners.
The Coolant Bypass Valve needs replacement and my car only has 94,000 miles on it I called Toyota to see if the part and labor were cover under their 100,000 miles/ 10 years warranty and they are saying that it is not,yet on Google and all over online forums it says that Toyotas corolla from 2019 to 2021 tend to eventually have this issue.
This Toyota Corolla hatchback is experiencing an issue where it is constantly giving an “ENGINE MAINTENANCE REQUIRED” light and when scanned, it says “coolant bypass valve malfunction”. There is already a recall for many Toyota Corolla Sedans experiencing this issue of this bypass valve being defective, but because this is a hatchback, it is not part of the recall when it sho…
Safety ratings
2021 Toyota COROLLA 4 DR FWD
Fuel economy
EPA ratings for common configurations of the 2021 Toyota Corolla.
Corolla
Auto (AV-S10) · 4 cyl · 2.0 L
Regular
Corolla
Auto (variable gear ratios) · 4 cyl · 1.8 L
Regular
Corolla APEX
Auto (AV-S10) · 4 cyl · 2.0 L
Regular
Corolla APEX
Man 6-spd · 4 cyl · 2.0 L
Regular
Other model years
Questions
How many recalls does the 2021 Toyota Corolla have?
NHTSA lists 1 recall for the 2021 Toyota Corolla, most recently for air bags · sensor · occupant classification (12/20/2023). Recall repairs are free at a franchised dealer. Enter your VIN to check whether a recall applies to your vehicle.
What are the most common problems with the 2021 Toyota Corolla?
Based on 186 owner complaints filed with NHTSA, the most-reported areas are air bags (52), engine (41), unknown or other (32).
Is the 2021 Toyota Corolla safe?
The 2021 Toyota Corolla earned a 5-star overall rating in NHTSA's 5-star safety ratings.
Is the 2021 a good year for the Toyota Corolla?
The 2021 ranks #6 of 14 Corolla model years for fewest complaints (2012–2025), with fewer complaints than the average year (189). It has 1 recall vs. an average of 2.4 per model year.
What gas mileage does the 2021 Toyota Corolla get?
EPA ratings for the 2021 Toyota Corolla range from 31 to 34 mpg combined, depending on engine and drivetrain.
Own a 2021 Toyota Corolla in South Carolina?
Our mobile mechanics diagnose and fix the problems above at your home, office or fleet lot in Lexington, Columbia and the Midlands, with dealer-grade scan tools.
Related vehicles
Sources: NHTSA recalls, complaints and 5-Star Safety Ratings APIs; EPA fueleconomy.gov. Data retrieved October 21, 2026. NHTSA model names used: COROLLA, Corolla.