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What 19 owners told NHTSA about the 2020 Chevrolet Spark EV
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
1 of 19 complaints match · Tires · clear filters
Jan 3, 2023Tires
The contact owns a 2020 Chevrolet Spark equipped with Kumho Tires, Tire Line: Solus TA31, Tire Size: 185/55/R15, DOT Number: Y0MBYAY1. The contact stated that the driver's and passenger's side front tires and the passenger's side rear tire had chunks of rubber separating from the tread. The vehicle was taken to an independent mechanic, who diagnosed that the driver's and passenger's side front tires and the passenger's side rear tire needed to be replaced. The tires were not replaced. The manufacturer was made aware of the failure and informed the contact that the tires were not covered under warranty. The failure mileage was 22,817.
NHTSA ODI 11499991
Working with the data? Download all 19 complaints as CSV · fetched from NHTSA July 26, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2020 Chevrolet Spark EV verdict →