What breaks most · 2006 to 2006 model years
Jeep Commander 4X2 problems by year
Owners have filed 147 safety complaints with NHTSA about the Jeep Commander 4X2 across model years 2006 to 2006. One year stands out: 2006 for electrical system complaints.
- Years to check closely: 2006
- Complaints on file
- 1472006 to 2006, all trims
- Worst year
- 2006147 complaints
- Crashes reported
- 40 fires · 2 injuries · 0 deaths
- Typical failure mileage
- 48kMedian where owners gave mileage
- Recall campaigns
- 0Across the years shown
Complaints by model year
Raw filings with NHTSA, not adjusted for how many were sold.
| Model year | Complaints | Crashes | Recalls | Most-reported component |
|---|---|---|---|---|
| 147 | 4 | 0 | Electrical system (66) |
What fails on the 2006 Jeep Commander 4X2
| Component | Share of complaints | Filings | Crashes | Parts for this job |
|---|---|---|---|---|
| Electrical systemAlternators, starters and ignition | 45% |
66 | 2 | Shop electrical system parts for the 2006 Jeep Commander 4X2 |
| Engine and coolingRadiators, thermostats and cooling | 24% |
36 | 2 | Shop engine and cooling parts for the 2006 Jeep Commander 4X2 |
| Powertrain and transmissionTransmission parts | 14% |
20 | 1 | Shop powertrain and transmission parts for the 2006 Jeep Commander 4X2 |
| Body and structureDoors, latches and body hardware | 11% |
16 | 0 | Shop body and structure parts for the 2006 Jeep Commander 4X2 |
| EngineEngine gaskets and seals | 7% |
11 | 0 | Shop engine parts for the 2006 Jeep Commander 4X2 |
| Seat belts | 5% |
7 | 0 | Check recalls for seat belts on NHTSA.gov |
| Latches and locksDoor latches and actuators | 5% |
7 | 0 | Shop latches and locks parts for the 2006 Jeep Commander 4X2 |
| Exterior lightingHeadlights, tail lights and bulbs | 4% |
6 | 0 | Shop exterior lighting parts for the 2006 Jeep Commander 4X2 |
One complaint can name more than one component, so shares add to more than 100%. "Unknown or other" is NHTSA's uncategorized bucket and is shown but never ranked.
In owners' words
Complaint narratives as filed with NHTSA, trimmed for length.
-
The a/c inlet fitting is defective causing the coolant to leak out and the engine to overheat, the pcm is defective and says the tire pressure is low when it isnt
How to read this page
Every figure comes from the National Highway Traffic Safety Administration's public complaint database, which holds every safety-related defect complaint filed by owners since 1995. We refresh it monthly and count each complaint once per component it names. Data through September 6, 2026.
NHTSA only accepts safety-related complaints. Rattles, paint, infotainment bugs and other annoyances are under-reported here, so this page is a map of what fails in ways owners consider dangerous, not a full reliability score.
Counts are raw. Use the year-over-year shape and the component mix, not the absolute numbers. Where a component maps to parts we stock, the row links to that category filtered to the year you are viewing. Air bag and seat belt complaints link to the recall checker instead, because those repairs are almost always covered.
Common questions
Which Jeep Commander 4X2 years have the most problems?
By NHTSA complaint volume, 2006 carries the most filings on the Jeep Commander 4X2. The 2006 alone has 147 complaints, led by electrical system.
What is the most common Jeep Commander 4X2 problem?
On the 2006 model year, the most-reported component is electrical system with 66 complaints. The table above lists the top components for every year.
At what mileage do Jeep Commander 4X2 problems start?
The median mileage at failure across all Jeep Commander 4X2 complaints that include mileage is about 48,000 miles. Older model years skew higher; the per-year figure is in the "at a glance" card.
Are these complaints verified?
No. NHTSA publishes complaints as submitted and does not investigate individual filings. Patterns across hundreds of complaints are meaningful; a single one is not.