2020 Toyota Corolla Problems
What owners have reported about the 2020 Toyota Corolla, which problems come up most, at what mileage, and which recalls to check.
From NHTSA owner complaints and recalls. Updated Oct 17, 2026.
Is the 2020 Toyota Corolla a good year?
It's one of the worst years for the Corolla. Owners have filed 310 complaints with NHTSA, the 6th most of 18 Corolla model years. The most reported problems involve the engine, transmission and electrical system.
310 complaints 3 recalls, 1 can stall 6th worst of 18 Corolla years
Top 2020 Toyota Corolla problems
Engine problems
112 complaints (36%) name the engine, most often the exhaust system.
Transmission problems
40 complaints (13%) name the transmission, most often the clutch assembly.
Electrical problems
33 complaints (11%) name the electrical system, most often the speedometer / odometer.
Brake problems
24 complaints (8%) name the brakes.
Which parts fail most
Share of complaints that name each system. One complaint can name several.
Mileage when it failed
Each dot is a complaint that gave a mileage (66 of 310). The amber line is the middle value, about 10,000 miles.
When problems were reported
Complaints by the year the problem happened.
2020 Toyota Corolla recalls
Occupant classification
A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying. 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.
Recall 23V865000 · Dec 2023Fuel pump
Can stallThe low-pressure fuel pump inside the fuel tank may fail. If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
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 January 21, 2021.
Recall 20V682000 · Nov 2020Buckle assembly, Rear / other
The seat belt webbing sensor locking mechanism may not lock as intended. In the event of a crash involving multiple impacts, the seat belt may not properly restrain the occupant, increasing the risk of injury.
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. Toyota's numbers for this recall are 19TB22 and 19TA22.
Recall 19V877000 · Dec 2019Get an email when your 2020 Toyota Corolla gets a new recall
We check NHTSA every month. If a new recall or safety investigation covers the 2020 Toyota Corolla, you'll hear about it the same week.
One email per new recall. No spam, unsubscribe anytime.
Corolla years to avoid
Total NHTSA complaints by model year. Newer years have had less time on the road, so their totals will keep climbing. See the full comparison.
2020 Toyota Corolla problems by system
Common questions
Is the 2020 Toyota Corolla a reliable year?
It's one of the worst years for the Corolla. Owners have filed 310 complaints with NHTSA, the 6th most of 18 Corolla model years. The most reported problems involve the engine, transmission and electrical system.
What are the most common 2020 Toyota Corolla problems?
Owners most often report problems with the engine, transmission, electrical system and brakes. 112 complaints (36%) name the engine, most often the exhaust system.
At what mileage do 2020 Toyota Corolla engine problems start?
Reported mileage ranged widely, but most complaints fell between about 2,000–59,000 miles, with a middle value near 10,000 miles.
How many recalls does the 2020 Toyota Corolla have?
3. Occupant classification (23V865000); Fuel pump (20V682000); Buckle assembly, Rear / other (19V877000). Check your VIN at nhtsa.gov/recalls to see if the work was done.
Should I buy a used 2020 Toyota Corolla?
Ask for service records covering the engine, confirm the recall work was done, and compare with the 2025, 2024 and 2023 models, which have the fewest complaints.
Source: NHTSA complaints and recalls databases. Complaints are unverified owner reports. Counts include each complaint once per model year.