Humming or wining noise coming from back of vehicle when driving in highways around 75 mph.
NHTSA ODI 11521951
Home · 2022 Mazda Mazda3 Sedan · Complaints
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.
2 of 23 complaints match · Transmission & drivetrain · clear filters
Humming or wining noise coming from back of vehicle when driving in highways around 75 mph.
NHTSA ODI 11521951
with less than 7000 miles on a new Mazda3, the transfer and transfer housing went out. This meant the all wheel drive did not operate properly, which could have caused an accident in the right conditions. This was covered by warranty, as well as a shock, strut, and numerous related parts. In total, the warranty covered the total $4395 to repair a car with less than 7000 miles on it.
NHTSA ODI 11516740
Working with the data? Download all 23 complaints as CSV · fetched from NHTSA July 18, 2026