2020 Toyota Corolla Problems, Recalls & Reliability
395 owner complaints sit in the federal file for the 2020 Toyota Corolla, alongside 3 recall campaigns and 0 defect investigations. It scores 20/100 on the trouble index — one of this model's quieter years. Engine leads the reports, typically around 10,000 miles.
One of the quieter years. Relative to its siblings, the 2020 Toyota Corolla has drawn well-below-average complaint volume with at least four years on the road.
Better year
Where 2020 sits among all Corolla years
What owners report
“The car is showing an engine maintance required which ended up being a faulty coolant valve”— owner report to NHTSA, 2020 Corolla
“I have a message that says engine maintenance required. I ran a diagnostic and it is for the engine coolant bypass valve.”— owner report to NHTSA, 2020 Corolla
“Will driving the car decelerated and would not go pass 20mph. Break,engine,ect. Lights turned on. The car has only 1345 miles. So far it has happened twice. Second time going to the dealership.”— owner report to NHTSA, 2020 Corolla
“Dashboard stated engine maintenance required- visit your dealer and it turned out to be a bypass coolant valve malfunction per Toyota mechanic specialists.”— owner report to NHTSA, 2020 Corolla
Mileage when trouble shows up
Among the 83 reports that include an odometer reading, problems most often appear around 11,500 miles. Half of those reports fall between 3,000 and 48,800 miles — a useful range to weigh against the mileage of the exact car you're looking at.
Recalls (3)
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…
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…
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020…
Fix: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting…
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 C-HR and 2020 Corolla and Corolla Hybrid vehicles equipped with rear seat belt assemblies with a dual-mode locking mechanism. The seat belt webbing sensor locking mechanism may…
Fix: Toyota will notify owners, and dealers will inspect the rear seat belt assembly production dates, and replace the assemblies, as necessary, free of charge. The recall began February 7, 2020. Owners…
Complaint history for this model year
When owners filed their reports — a long tail means problems kept surfacing for years.
Questions buyers ask
Is the 2020 Toyota Corolla reliable?
The 2020 Toyota Corolla drew 395 complaints in federal safety records — one of this model's quieter years. Its trouble index is 20/100, scored against the model's worst year (2009).
What are the most common 2020 Toyota Corolla problems?
The top reported problems for the 2020 Toyota Corolla are engine (109 complaints), other (85), and transmission & drivetrain (37).
At what mileage do 2020 Toyota Corolla problems show up?
Owners most often report 2020 Toyota Corolla problems around 11,500 miles. Half of all reports that include an odometer reading fall between 3,000 and 48,800 miles.
Does the 2020 Toyota Corolla have recalls?
3 recall campaigns apply to the 2020 Toyota Corolla. Recall repairs are free at any franchised dealer.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.