Problems · by component

2017 Jeep Wrangler power train problems

50 owner complaints to NHTSA about the 2017 Jeep Wrangler cite power train, 16% of all 312 complaints for this model year.

Complaints
50
16% of all complaints
Crashes
0
Reported by owners
Fires
7
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the power train

Verbatim from NHTSA complaints, newest first
“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.”
Owner complaint to NHTSAFiled Feb 6, 2026Power train, Vehicle speed control, EngineODI 11716113
“I bought my 2017 jeep with 29,000 miles on it. I had an issue with the rear driverside brake locking up around 40,000 miles. I feel this is a safety issue due to how hot the brakes got and at times would be smoking. It being the weekend and my only vehicle, repaired myself for approximately $280. I have had to replace several coil packs around $50,000 miles. My main complaint today, at 66,000 miles it seems to be leaking oil. I took to mechanic this morning and was told this is a common problem with jeeps. The oil cooler housing is cracked and leaking. This part is made out of plastic. The repair for this is going to cost $1200 to $1500. I have read complaints regarding this issue and do not understand why this hasn't been recalled. This is a major safety concern and could possibly cause a fire. I have owned jeeps my whole life and as of today, I will never purchase another. The jeep brand has declined in reliability and has proved to be a huge financial mistake.”
Owner complaint to NHTSAFiled Jan 30, 2026Power train, Service brakesODI 11714489
“Parts of the manual transmission are failing and appear in the bottom of the transmission when changing the fluid. It appears to be part of the synchro. This is apparently not uncommon for these manual transmissions. There were no warning lamps or messages indicating a failure or problem with the transmission. A transmission failure can startle a driver and cause an accident. It did not in this case.”
Owner complaint to NHTSAFiled Oct 16, 2025Power trainODI 11693818
“Transmission clunking when changing gears, while my abs light is on. The break pedals rumble and the car is scary to drive. These issues are with a faulty abs control module.”
Owner complaint to NHTSAFiled Sep 22, 2025Power train, Vehicle speed control, Service brakesODI 11688805
“The contact owns a 2017 Jeep Wrangler. The contact stated that the transmission independently shifted out of reverse(R). The contact immediately grabbed the gear shifter immediately and shifted back into reverse(R). The vehicle was taken to a certified mechanic to be diagnosed. The contact was informed that the transmission crankshaft and drive train had failed and needed to be replaced. The vehicle was repaired. The failure returned several weeks later. The vehicle was taken to another certified mechanic, was diagnosed it with transmission failure. The contact was informed that the transmission needed to be replaced. The contact learned that the transmission had been replaced by the previous owner at 9,588 miles in 2019. The vehicle was not repaired again. The dealer was contacted and notified of the failure. The dealer had not diagnosed or repaired the vehicle. The manufacturer was not made aware of the failure. The failure mileage was 37,000.”
Owner complaint to NHTSAFiled Aug 18, 2025Power trainODI 11681289
“The contact owns a 2017 Jeep Wrangler. The contact stated that on two occasions while driving approximately 10 MPH, there was an abnormal burning odor inside the cabin of the vehicle. The vehicle was steered to the side of the road and turned off. The vehicle was restarted, and when the gear shifter was shifted into the desired position, the vehicle failed to move. The vehicle was towed to a dealer where it was diagnosed and determined that the clutch needed to be replaced. The vehicle was repaired but the failure reoccurred 5 years later. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 2,000.”
Owner complaint to NHTSAFiled Apr 28, 2025Power trainODI 11657173

Showing 6 of 50 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.