Vehicle Data Hub

2021 Mazda CX-30 engine problems

49 complaints about engine have been filed for the 2021 Mazda CX-30, which is 35% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
49 35% of this year's complaints
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

What the data shows

None of the engine complaints mention a crash, fire, injury or death.

What owners wrote

The contact leased a 2021 Mazda CX-30. The contact stated that the vehicle had failed to start up after multiple attempts with several unknown warning lights illuminated on the instrument panel. The contact stated that an unauthorized independent tow company towed the vehicle to a dealer two hours away from her home and that the vehicle was stolen from the dealer's lot. A police report was filed. The contact then stated that the vehicle was recovered and returned to the same dealer.

Reported at 2,100 miles, September 2021

The contact owns a 2021 Mazda CX-30. The contact stated that the low engine oil warning light was illuminated. The contact stated that the app used for alerting vehicle failure also notified the contact of the failure. The failure occurred twice. The dealer was contacted and informed her that it was a known issue however, there was no recall. The contact had not taken the vehicle to the dealer. The vehicle had not been diagnosed or repaired. The manufacturer was not made aware of the failure.

Reported at 3,100 miles, February 2022

Engine problems in other years

  • 2026
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020

Engine problems across all Mazda models