Problems · NHTSA complaints
2021 Mitsubishi Mirage G4 problems
Owners filed 2 complaints about the 2021 Mitsubishi Mirage G4 with NHTSA between Mar 2024 and Jul 2026. The most-cited component is forward collision avoidance (2).
Complaints
2
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Forward collision avoidance2
- Vehicle speed control1
- Lane departure1
- Electrical system1
- Other / unknown1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 6, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2024 | 1 |
| 2025 | 0 |
| 2026 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Forward collision avoidance
2 reports
“ADAS, warning lights all on in the drivers console. ADAS is in operable. No cracks in windshield. Windshield clean.”
Vehicle speed control
1 report
Lane departure
1 report
Electrical system
1 report
“I recently purchased a 2021Mitsubishi Mirage G4 Carbonite Edition. Vin : [XXX] . I noticed (and tried everything i could) that the forward collision mitigation is not operational (FCM). I took it to the only authorized Mitsubishi Dealer in Las Vegas called 'Johnny Legends Mitsubishi'. They could not give me any helpful details and / or find what was wrong so they did not charge me the $195 fee. I left there with nothing of help. Went online, tried all i could and read the manual. Not sure what to do now. I was also turned down for the five year manufacturer warranty due to the fact i was not the original owner and purchased it new. Carfax was provided by the dealership i purchased from.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.