2012 Jeep Grand Cherokee drivetrain & axles problems
101 complaints about drivetrain & axles have been filed for the 2012 Jeep Grand Cherokee, which is 4% of all its NHTSA complaints.
At a glance
- Complaints
- 101 4% of this year's complaints
- Typical mileage
- 63,000 miles 77 complaints with mileage
- Crashes and fires
- 4 and 2
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
When drivetrain & axles problems show up
View the numbers
| Mileage | Complaints |
|---|---|
| 0k to 20k miles | 16 |
| 20k to 40k miles | 5 |
| 40k to 60k miles | 16 |
| 60k to 80k miles | 10 |
| 80k to 100k miles | 12 |
| 100k to 120k miles | 8 |
| 120k to 140k miles | 5 |
| 140k to 160k miles | 1 |
| 160k to 180k miles | 3 |
| 180k to 200k miles | 1 |
| 200k+ miles | 0 |
What the data shows
Of the 77 drivetrain & axles complaints that report mileage, the median is about 63,000 miles, and 48% were reported before 60,000 miles.
These complaints mention 4 crashes, 2 fires.
What owners wrote
180 amp alternator experienced catastrophic failure causing total loss of all power, battery failure, PCM failure and smoking and burning smell from engine compartment. Experienced loud whinning from alternator while driving immediately prior to failure. Ultimate failure occured as car pulled into parking spot. This is the same issue experienced by 160 amp alternator under recall. It is extremely dangerous and chrysler/jeep should be required to fix these issues.
When in motion (has happened multiple times on the highway) the engine will stall and the engine cuts off randomly while driving. No error codes or warnings come on, power steering and power brakes no longer function either but the radio stays on. Dealer has replaced the fuel pump relay twice but its not fixed. Because the computer doesn't recognize an error the dealer has said they can't diagnose it as an issue. But jeep forums widely show that many people are still having this issue..
Other problems reported for the 2012 Jeep Grand Cherokee
- Electrical system 840 complaints
- Brakes 309 complaints
- Engine 303 complaints
- Fuel system 250 complaints
- Steering 103 complaints
- Lighting 57 complaints
- Air bags 43 complaints
- Cruise control 35 complaints