vehicle signal
U.S. public vehicle records

2021 Mazda MAZDA6 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

17 owner complaints analyzed

0 distinct recall campaigns

Not available median reported failure mileage

Scope: 2021 model year. Data snapshot: . 0 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Engine is the most frequently named component, appearing in 13 of 17 complaints (76.5%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Engine operation15.9%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Engine
13
Unknown Or Other
2
Visibility/Wiper
2
Back Over Prevention: Sensing System: Camera
1
Fuel/Propulsion System
1
Component breakdown data
CategoryCount
Engine13
Unknown Or Other2
Visibility/Wiper2
Back Over Prevention: Sensing System: Camera1
Fuel/Propulsion System1

Engine: 13; Unknown Or Other: 2; Visibility/Wiper: 2; Back Over Prevention: Sensing System: Camera: 1; Fuel/Propulsion System: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
0
25,000 to 49,999
0
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0000
25,000 to 49,9990
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

No usable failure mileage is recorded. 17 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2021
1
2022
9
2023
5
2024
1
2025
1
Complaints over time data
CategoryCount
20211
20229
20235
20241
20251

2021: 1; 2022: 9; 2023: 5; 2024: 1; 2025: 1

Pattern summary

Engine leads the component reports. Engine operation appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 11489693 ยท 2022-10-18 (October 18, 2022)

Vehicle displays low engine oil light about every 1,000 miles due to burning oil from faulty valve stem seals from factory assembly. Mazda has acknowledged the defect but plans to only refill engine oil. The defect could lead to possible injury due to low oil which could cause the engine to seize and cause sudden loss of power.

Owner-reported narrative. Look up ODI 11489693 at NHTSA โ†—