2017 Jeep Wrangler UnlimitedRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 312 owner complaints for the 2017 Jeep Wrangler Unlimited. Most complaints involve service brakes (77) and engine (62). The EPA rates it 18 mpg combined.
Safety recalls
Owner complaints by component
- Service brakes77
- Engine62
- Power train50
- Electrical system45
- Air bags26
- Steering19
- Structure19
- Vehicle speed control14
- Fuel/propulsion system13
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Service brakes
“The ABS warning light remains illuminated and the vehicle is displaying diagnostic trouble code C2200, indicating an internal failure involving the Anti-Lock Brake System (ABS) control module. I am concerned that this is a safety-related defect rather than normal wear. I have found multiple reports from other owners of 2017 Jeep Wranglers describing the same or substantially similar failure involving C2200, ABS module failure, and illumination of the ABS/traction-control warning lights. Owners have also reported difficulty obtaining replacement OEM ABS modules due to extended backorders or lack of availability. Because the ABS module is part of the vehicle’s braking and electronic stability-control system, I am concerned about operating the vehicle without these safety systems functioning properly. I am requesting that NHTSA review the pattern of ABS control-module failures involving 2017 Jeep Wranglers and determine whether further investigation or a safety recall is warranted.”
Engine
“The first time happening I was driving on the interstate going about 70 miles an hour in the dark, the car completely shut down with no warning I was able to coast then tried to restart the vehicle and it started. I was able to get off the road and to my destination. The second time this happened, it was 5am in the morning getting on the interstate going about 40 miles an hour I got to the end of the ramp and merged into traffic again no warning the car shut down. This time the vehicle would not restart. I was able to coast to the shoulder with traffic approaching on me. Had to wait for a tow in the dark by myself.”
Power train
“The contact owns a 2017 Jeep Wrangler. The contact stated that while driving approximately 30-45 MPH, the vehicle lost power. On another occasion, while driving at 20 MPH, the vehicle lost motive power. While shifting into gear, the vehicle failed to respond as intended. The check engine warning light illuminated after the failure. The driver was able to pull over safely. The vehicle was running, and the heat was functioning. The vehicle was towed to a AAA Service Center, where the filter and oil were changed; however, the failure reoccurred. The vehicle was towed to AAA again, but no assistance was provided. The vehicle was taken to the local dealer, where it was diagnosed, and it was determined that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 100,000.”
Engines, transmissions & drive
- EPA class
- Small Sport Utility Vehicle 4WD
- Engines
- 3.6L 6-cyl
- Transmissions
- Automatic 5-spd · Manual 6-spd
- Drive
- 4-Wheel Drive
- Fuel
- Regular Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Wrangler Unlimited 4WD Auto 5-spd, 6 cyl, 3.6 L · 4-Wheel Drive | 16 | 20 | 18 | $3,450 | 504 |
| Wrangler Unlimited 4WD Man 6-spd, 6 cyl, 3.6 L · 4-Wheel Drive | 16 | 21 | 18 | $3,450 | 502 |
- 18mpg comb.
- 18mpg comb.
NHTSA 5-Star Safety Ratings
Maintenance basics
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
2017 Wrangler Unlimited questions
How many recalls does the 2017 Jeep Wrangler Unlimited have?
0 recalls found in NHTSA data as of Nov 11, 2026.
What are the most common 2017 Jeep Wrangler Unlimited problems?
Owners filed 312 complaints with NHTSA. The most-cited components are service brakes (77), engine (62), power train (50). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2017 Jeep Wrangler Unlimited get?
The EPA rates the 2017 Jeep Wrangler Unlimited at 18 mpg combined, depending on engine and drivetrain (2 versions rated).