What 647 owners told NHTSA about the 2014 Jeep Wrangler 4-door 4xe

In 2020 and 2025, Oil Coolant Housing cracked and failed. First incident happened on the way to an oil change. Certified Mechanic found oil covering entire undercarriage and engine, and notified me this was a severe fire and safety hazard. Replaced with an OEM Housing from dealership. 2025, same failure. Found by another Certified Mechanic while researching check engine light. Replaced with a metal Housing. Getting a P0303 and P0305 error code. Recorded over 300 misfires in 2 days. Replaced all spark plugs, coil packs and fuel injector in #5. No improvement in performance, continued coding. While returning to Mechanic, had a strong burning smell and smoke coming out from under the hood. Coolant was covering entire engine compartment and undercarriage. Mechanic notified me the Coolant was flowing through the engine and exiting out the #5 cylinder. Diagnosed failure of head gasket and engine. Driving vehicle causes smoke under hood, some in passenger compartment and strong burning smell. Recommended replacing engine as complete failure is imminent and is a safety and fire hazard.

NHTSA ODI 11649012

The ABS system failed at about 50,000 miles while the vehicle was still under extended warranty. The system needs a new ABS module which Jeep says is under engineering review. I have been trying to get the part for almost 2 years with no success. I am left with an unsafe vehicle that I am unable to sell.

NHTSA ODI 11646578

I took my Jeep in to be serviced by my mechanic due to the ABS, brake and traction control lights being on. The issue is the ABS module is faulty. I was told I could drive it but use caution in rain and ice. I was also told by my mechanic he had another customer with the same issue and it took the customer several months to find the part. Now, I need to begin the hunt for a dealership that has an ABS module and be charged about $2000 including labor costs. Why is this happening to the ABS modules? Is the ABS module faulty to begin with? My Jeep has about 62,300 miles on it. Why am I having to replace a part that should last the life of the vehicle? Yes, many years ago vehicles did not have ABS. Now, modern vehicles do. When the ABS module fails it can cause too many issues for the vehicle plus it’s not only putting the occupants of the vehicle in danger but also others on the road. So then why are so many Jeep owners having to replace the ABS module when it should be a long-lasting component?

NHTSA ODI 11640723

In the 9 years I have owned my Jeep I have now replaced the oil filter housing twice. Each time has caused me over $300 just for the part, which is PLASTIC from the dealership to my mechanic then over $1000 to install. My mechanic explained to me that when plastic is heated then cold with oil it will eventually crack. This then drips on the exhaust which causes either smoke through the vents or a small fire eventually. This needs a recall.

NHTSA ODI 11640130

The airbag light is turning on and off, and I'm wondering if it's related to the same recall that was issued previously.

NHTSA ODI 11639123

ABS Module failure resulting in abs and traction control systems not functioning properly putting myself and others at risk for injury. There is no replacement part available and Mopar indicates there is no current production for a replacement part. This is a well known problem that the manufacturer has failed to provide a safe solution for.

NHTSA ODI 11638874

The oil filter housing developed a leak which lead to excessive amounts of oil spilling on the exterior of the engine which could cause a fire.

NHTSA ODI 11638561

My ABS modular sensor is bad causing my cruise control not to engage, When traveling down the interstate while in cruise control it will just off the traction control light will come on and shut my cruise control off unexpectedly and rapidly slowing me down, unexpected. This is a safety issue

NHTSA ODI 11634935

Starting in March of 2024 the vehicle began to leak copious amounts of oil. This was noted once the vehicle was parked after driving. It was anywhere from the size of a half dollar to a dinner plate size of oil pooled underneath the oil filter housing on the ground. At this time the Jeep had approximately 103,000 miles. While diagnosing the issue, I had to consistently add many quarts of oil to keep the vehicle operating. During the diagnosis stage, there were many instances where a strong burning smell became obvious from the engine compartment. After consulting with two independent certified mechanics, it was determined that the oil filter housing had become compromised and was the source of the oil leak. The cost for repair was $175 for the part and $950 for labor, plus $200 for a rental. Both mechanics that diagnosed the issue advised they both had replaced this same part on many other Jeep Wrangler JK between the years of 2014-16. While the burning smell was indicative of a possible fire at some point, one mechanic did say one other jeep that had this part fail did catch on fire due to the oil running down through the heated engine as this part is made of plastic and situated on the top side of the engine. Fires were most certainly a life safety concern as this is my primary vehicle for myself and children. The vehicle had all of its maintenance current and properly done, there was no accident or incident to cause this part to crack other than a poor design with cheap parts. The oil clean up during the fix was extensive as it had pooled and ran into multiple locations on the engine. I did not have the vehicle inspected by the manufacturer as it was no longer under warranty and it would have cost even more to have them do the work. No warnings, not even a low oil pressure or check engine light came on. It was the burning smell and oil loss that was visibly noted that identified an issue.

NHTSA ODI 11633539

Abs ,traction control, and brake lights stay on I took it to the dealer they told me it was internal failure on the abs module I can't afford 1200$ to fix it I'm in a jeep club this is a common problem it should be recalled and fixed for free it's a safety hazard. And you lose power you can't even pass another car when all the lights are illuminated.

NHTSA ODI 11631545

Engine oil cooler/filter housing. Developed oil leak by being placed under manifold. Took it to dealer, Flow, confirmed bad oil leak in item mentioned. They replaced the mentioned part. Bad oil leaks can cause engine fire. Not sure it is available for view at dealer. Cost was over $1300. Mileage was about 93000.

NHTSA ODI 11619356

This has been a problem since I got it and they said it would go off

NHTSA ODI 11618495

The contact owns a 2014 Jeep Wrangler. The contact stated while the vehicle was parked, the contact noticed a loud clanking sound coming from the engine. There was no warning light illuminated. The vehicle was taken to an independent mechanic and the vehicle was diagnosed with engine rod bearing failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 104,000.

NHTSA ODI 11611629

The contact owns a 2014 Jeep Wrangler. The contact stated while driving 30 MPH, the ABS, traction control, and brake warning lights all appeared on the instrument panel. The vehicle was initially taken to an independent mechanic where a code reader determined that there was a defect with the ABS module. The vehicle was then taken to a dealer for a diagnostic test where the brake calipers were replaced; however, the warning light remained illuminated on the instrument panel. The dealer later confirmed that the ABS module was defective; however, the part for the repair was on backorder. The manufacturer was notified of the failure and a case was filed. The contact was referred to the NHTSA Hotline to file a complaint. The manufacturer was notified of the failure and a case was filed. The vehicle was not repaired. The failure mileage was approximately 59,000.

NHTSA ODI 11609949

Driver side airbag warning light came on, took vehicle to dealer for inspection and report is the airbag system has a fault in it and whole system will need to be replaced. Vehicle is available for inspection, and issue has been confirmed by dealer. Told airbag unlikely to go off, but may not deploy in the event of an accident.

NHTSA ODI 11606032

- VEHICLE ENGINE SHUT DOWN & LOST ALL POWER TO ENGINE AT MAJOR INTERSECTION - IN TURNING LANE AT RUSH HOUR COULD NOT MOVE CAR- OTHERS SLAMMED BRAKES -RESULTED IN ANGRY DRIVERS & NO ABILITY TO MOVE CAR 3 LANES EITHER DIRECTION. - PROBLEM RECONFIRMED BY CHRYSLER -JEEP DEALERSHIP - INSPECTED BY CHRYSLER MECHANICS TO CONFIRM LOOSE CONNECTION THAT CAUSED FUSE TO BLOW & BURNT (TIPM) CIRCUIT BOARD ALLOWING NO POWER TO THROTTLE. -NO WARNINGS AT ALL AT A CENTER INTERSECTION WHEN ENTIRE CAR SHUT DOWN. 2ND OCCURRENCE AFTER A FUSE REPAIR RESULTED IN VEHICLE THROTTLE SHUT DOWN AGAIN NO WARNING & THIS TIME ON A 2 LANE HIGHWAY AT 50+ MILE SPEED WHICH COULD HAVE BEEN ON 6 LANE HWY. AT 70+ MILE HOURS SPEEDS WHICH COULD HAVE RESULTED IN A DEADLY ACCIDENT INVOLVING NUMEROUS DRIVERS! THIS (TIPM) PART HAS A MAJOR RECALL FOR MANY CHRYSLERS MODELS. IT DOES NOT SHOW FOR OUR VIN BUT WE HAVE EXPERIENCED THE EXACT ISSUES AS DESCRIBED FOR THIS SPECIFIC RECALL. COSTS INCLUDE TOW FEES, REPAIR QUOTE AT OVER $1700.00, TIME IN SHOP WITHOUT A CAR ALL SIGNIFICANT. CONCERN: WILL IT HAPPEN AGAIN ? REQUEST RECALL REIMBURSEMENT THAT SHOULD QUALIFY FOR OUR VEHICLE AS WELL !!

NHTSA ODI 11604140

I have been unable to get an ABS Control Module for my jeep for over a year. This is affecting my vehicle breaking system putting my life in danger as well as others on the road. I have contacted Jeep directly and have only been told it is under review. I have taken it to the dealer and 2 different mechanics only to be told they cannot get that part. I have been told driving is relatively safe, I just won't be able to control a sudden breaking stop! I cannot belive this being allowed to happen. I am not only concerned for my own vehicle but how many others are on the road with the same issue. I am hoping to file a complaint with NTSA to force jeep to resolve this issue.

NHTSA ODI 11603725

ABS Module defective and Jeep can not provide one because of being on backorder for more than a year.

NHTSA ODI 11603368

The contact called on behalf of a customer who owns a 2014 Jeep Wrangler. The contact stated while the driver was driving at an undisclosed speed, the ABS warning light illuminated. Additionally, the vehicle failed to shift to the intended gear and went into LIMP Mode. The contact stated that the driver was able to pull to the side of the road. The driver turned off and restarted the vehicle, and the driver was able to continue driving. The contact stated that the failure had been recurring intermittently. The vehicle was taken to the independent mechanic to be diagnosed. The contact was informed that the ABS module had failed and needed to be replaced. The dealer was contacted and informed the contact that the part was not available and was under engineering review. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 118,000.

NHTSA ODI 11602947

Tipm issues

NHTSA ODI 11602038

Engine started chugging at about 30,000 miles and engine light illuminated. The engine light continued to go off and on until about 36,000 miles, at which point it stayed on. Brought to dealership and and they did a leak down test on the left side cylinder. It was found that cylinder 2 had a 65% compression loss. This engine is a Pentastar 3.6l v6 that was part of a recall for 2011-2013 models. Apparently Mopar still installed these engines in later years but are refusing to foot the bill for them. I worked with Customer Support and they flat out refused to help me.

NHTSA ODI 11601468

The contact owns a 2014 Jeep Wrangler. The contact stated while driving 20 MPH, the contact became aware of an abnormal coolant odor and a burning odor. Additionally, there was smoke coming from underneath the hood. There was no warning light illuminated. The contact drove back to the residence. The vehicle was taken to an independent mechanic, where it was diagnosed that cylinder #2 and #5 were leaking air into the cooling system. The mechanic determined that the head gasket, the intake manifold, and the front timing needed to be replaced. The vehicle was not repaired. The dealer was contacted, and an appointment was scheduled for diagnostic testing. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 95,000.

NHTSA ODI 11601528

The contact owns a 2014 Jeep Wrangler. The contact stated while driving 60 MPH, the fan turned on. The hot oil message was displayed and there was an abnormal beeping sound detected. The contact called the local dealer, who informed her there was no recall or warranty coverage on the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 47,000.

NHTSA ODI 11593717

Red brake light came on dash. Dealership investigated & found faulty ABS control Module. Dealership said it is a very common issue and poses a significant safety risk as the anti lock brakes are inoperable.

NHTSA ODI 11588760

My Jeep only has 60,000 and I already have to replace the oil cooler on it. This causes the radiator fluid to leak and overheated my car. This could cause major damage to my engine and its components. This would also cause the oil to leak into my coolant reservoir. It’s a major defect by Jeep and needs modifications.

NHTSA ODI 11586907