2020 Chevrolet Blazer engine problems
The 2020 Chevrolet Blazer has 69 engine complaints filed with NHTSA — 20% of the year's total, and up sharply from the prior model year.
69
Engine complaints
20%
Share of year
1
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“6/12/2024 In Damon Parking lot in Rochester MN. Going less than 10 miles an hr- cars in front of me and behind me looking for a parking spot. Stop and go at times. Went to turn corner to go from one level to the next and my BLAZER took off "like a bullet". No control over accelerated speed- hit…”
Common questions
How many engine complaints does the 2020 Chevrolet Blazer have?
NHTSA has 69 complaints about the 2020 Chevrolet Blazer engine — 20% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.