NHTSA Complaint #11474330 — 2021 MAZDA MAZDA6

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11474330
Vehicle	2021 MAZDA MAZDA6
Component	ENGINE
Date of Incident	July 17, 2022
Date Filed	July 17, 2022
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	FL

Consumer Description

Excessive oil consumption. Recently purchased new vehicle with 0 miles. Oil low level warning light on at 3500 miles. Manually checked oil level. Added one quart. Online research indicates problem is created by faulty valve guide seals which allows oil into the engine combustion chamber and exhaust. Vehicle will be taken to dealership for inspection.

Related Complaints for the 2021 MAZDA MAZDA6

Other ENGINE Complaints

#11560526 — December 17, 2023 — Engine oil low warning 2k miles after oil change and again a week after topping oil off.

#11528713 — June 25, 2023 — My car displayed a low oil level light between oil changes and after checking the dipstick it was low. No sign of vis...

#11521630 — May 12, 2023 — Low oil light comes on. Using excessive oil between oil changes.

#11518647 — April 24, 2023 — Oil Consumption Defect. I bought car on 7/10/21. Mazda aware of the problem at the time and still sold me the car. ...

#11509620 — February 28, 2023 — Excessive oil burn. I have 12,7000 miles on my engine and the car is burning ~1 quart of oil every 3k miles and incr...

Recent Complaints for the 2021 MAZDA MAZDA6

#11668602 — BACK OVER PREVENTION: SENSING SYSTEM: CAMERA — June 23, 2025 — The Infotainment system malfunctions. The rear view camera freezes, not with the current conditions but a still pictu...

#11598087 — UNKNOWN OR OTHER — July 1, 2024 — Twice had low oil warning lamp appear. First time in July 2023, 2nd time in June 2024. Both times oil has just been c...

#11518647 — FUEL/PROPULSION SYSTEM — April 24, 2023 — Oil Consumption Defect. I bought car on 7/10/21. Mazda aware of the problem at the time and still sold me the car. ...

#11491628 — UNKNOWN OR OTHER — October 31, 2022 — I been having problems with oil consumption in between oil changes,I am concerned with the potential for damage to ot...

#11459949 — VISIBILITY/WIPER — April 7, 2022 — Sunroof exploded while on the highway. Nothing hit the glass. Glass was facing outward and no evidence if anything ...