2017 Jeep Wrangler engine problems

What owners report

• “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 n…”

  NHTSA complaint · filed 08/26/2026

• “Oil cooler split due to warming up and cooling down in winter and being made of plastic All brake calipers needed to be replaced on it too”

  NHTSA complaint · filed 06/10/2026

• “Oil plug in engine gets brittle and fails by cracking. This cause a complete engine failure with only 36k miles on it. Mechanic says this is a known issue. I could not operate the vehichle and broke down without warning. I have a reciept for the nrand new engine.”

  NHTSA complaint · filed 04/09/2026

• “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 oi…”

  NHTSA complaint · filed 02/06/2026

• “The contact owns a 2017 Jeep Wrangler. The contact stated while attempting to start the vehicle or while driving at various speeds, the check engine warning light illuminated. The contact stated that the failure had occurred on several occasions. A dealer was contacted. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the valves and the engine needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure and informed the …”

  NHTSA complaint · filed 07/25/2025

• “May 14, 2025 Dear NHTSA, I am submitting this complaint regarding my 2017 Jeep Wrangler Unlimited Sahara, which has only 60,000 miles and has already required several major repairs that raise serious safety concerns. To date, I have had to replace three brake calipers and the emergency brake, at a cost of over $2,500. The calipers were seizing, and the emergency brake would not release properly, both of which posed clear risks while driving. I understand through forums and peer discussions …”

  NHTSA complaint · filed 05/14/2025

• “Vehicle had a DTC P0302 and a misfire at idle. Upon diagnosis cylinder #2 was found to have 80psi compression which is significantly lower than compression in all other cylinders. Cylinder head was found to be bad. This vehicle only has 61,303 miles. There are many owners complaining about the same problem and FCA indicated they fixed the head issues in 2013. They have offered an extended warranty for 2011-2013 vehicle but the issue still exists. The warranty should be expanded to include more y…”

  NHTSA complaint · filed 04/25/2025

• “ABS module failed 2 years ago. No traction control, no cruise control, no stability management. This part has been on backorder for 2 years and affects many years. Issue started intermittently about 3 years ago while driving, now the vehicle is extremely unstable in wet conditions. Dealership has diagnosed and said to check back every few months for a solution. Additionally the plastic oil filter housing has been replaced 2 times in 2 years at a cost of $1,200, the second install was covered by …”

  NHTSA complaint · filed 02/16/2025

Unverified owner reports from NHTSA's public complaint database.

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