Home · 2014 Jeep Wrangler 4-door 4xe · Complaints

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

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (647)Crash / fire / injury (46)Engine (322)Transmission & drivetrain (88)Electrical system (80)Airbags (69)Brakes (65)Steering (26)Speed control (21)Body & structure (20)Fuel system (19)Suspension (15)

322 of 647 complaints match · Engine · clear filters · page 4 of 13

Feb 20, 2021Engine

DURING THE WINTER STORM IN TEXAS TEMPERATURES WHERE BELOW 0. MY FAMILY WAS WITHOUT POWER AND NEED TO EVACUATE. AFTER STARTING THE ENGINE I STARTED TO SMELL BURNING OIL WITH THE ENGINE IDLING. I NOTICED THERE WAS ENGINE OIL DRIPPING FROM TRANSMISSION, DRIVESHAFTS AND SKID PLATES. I TRACED THE OIL BACK UP TO THE ENGINE AND THEN FURTHER TO THE TOP OF THE ENGINE. THERE IS ENGINE OIL AND COOLANT POOLED IN THE VALLEY BETWEEN THE ENGINE HEADS, UNDERNEATH THE INTAKE MANIFOLD. THE OIL FILTER/COOLER ASSEMBLY IS LEAKING EITHER THE O-RINGS ARE BAD OR THE PLASTIC HOUSING HAS CRACKED. RESEARCHING I FOUND THIS HAS BEEN AN ISSUE FOR SOME TIME. CLEARLY A MANUFACTURERS DEFECT. WHY NO RECALLS? PLUS THE PART FROM RETAILERS STATE THE THE PART IS NO LONGER AVAILABLE FOR PURCHASE.

NHTSA ODI 11397123

Feb 19, 2021EngineFire

TL* THE CONTACT OWNS A 2014 JEEP WRANGLER. THE CONTACT STATED THAT WHILE OPERATING THE VEHICLE, THE ODOR OF BURNING OIL WAS PRESENT. UPON INSPECTION IT WAS DISCOVERED THAT ENGINE OIL HAD LEAKED ON THE EXHAUST SYSTEM. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT OIL COOLER FILTER ASSEMBLY WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT YET REPAIRED. THE LOCAL DEALER NESTER JEEP LOCATED AT 7566 W HOUGHTON LAKE DR, HOUGHTON LAKE, MI 48629 CONTACTED REGARDING THE FAILURE.THE MANUFACTURER WAS NOT YET NOTIFIED. THE FAILURE MILEAGE WAS 52,000.

NHTSA ODI 11397007

Feb 19, 2021Engine

TL* THE CONTACT OWNS A 2014 JEEP WRANGLER. THE CONTACT STATED WHILE THE VEHICLE WAS STATIONARY IN THE GARAGE, THE ENGINE LEAKED OIL ONTO THE EXHAUST. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC TO BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER HAD NOT BEEN INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 84,297.

NHTSA ODI 11397008

Feb 19, 2021Engine

2014 JEEP WRANGLER 3.6L , OIL COOLER LEAKING ENGINE OIL ON TOP OF THE ENGINE AND LEAKING OIL ON HOT EXHAUST, THIS COULD POSSIBLY START A FIRE.

NHTSA ODI 11397030

Feb 17, 2021Engine

I NOTICED A LARGE PUDDLE OF OIL WHEN MOVING VEHICLE FROM PARKED POSITION. THERE WAS NO INDICATOR ON VEHICLE THAT IT WAS LOW ON OIL. WHEN CHECKING THE OIL LEVEL IN THE VEHICLE, THERE WAS NONE SHOWING ON THE DIP STICK. ALL OIL HAD LEAKED OUT OF VEHICLE. WE HAD THE VEHICLE TAKEN TO A LOCAL DEALERSHIP. WE WERE TOLD THAT THIS IS A COMMON PROBLEM WITH THIS YEAR/MAKE/MODEL. IT WAS THE OIL FILTER HOUSING DEFECTIVE RELEASING ALL OIL FROM VEHICLE. THIS PART IS ON NATIONAL BACK ORDER AND NOT EXPECTED TO BE AVAILABLE FOR 45 OR MORE DAYS. THIS TELLS ME THAT IT IS A PROBLEM WITH THE MANUFACTURING OF THE VEHICLE. WHAT IF I HAD NOT NOTICED THE OIL THAT HAD LEAKED OUT AND MY THE ENGINE LOCK UP WHILE DRIVING ON A BUSY HIGHWAY.

NHTSA ODI 11396634

Feb 17, 2021Engine

RUNNING ERRANDS IN THE JEEP I STARTED TO SMELL BURNING OIL WHILE STOPPED WITH THE ENGINE IDLING. RETURNED HOME TO NOTICE THERE WAS ENGINE OIL DRIPPING FROM TRANSMISSION, DRIVESHAFTS AND SKID PLATES. I TRACED THE OIL BACK UP TO THE ENGINE AND THEN FURTHER TO THE TOP OF THE ENGINE. THERE IS ENGINE OIL AND COOLANT POOLED IN THE VALLEY BETWEEN THE ENGINE HEADS, UNDERNEATH THE INTAKE MANIFOLD. THE DIAGNOSIS IS THE OIL FILTER/COOLER ASSEMBLY. EITHER THE O-RINGS ARE BAD OR THE PLASTIC HOUSING HAS CRACKED. THE JEEP IS OUT OF WARRANTY FOR BOTH THE BUMPER TO BUMPER AND THE POWERTRAIN. HOWEVER, THE JEEP HAS LESS THAN 50K MILES ON THE ODOMETER. THE REPAIR WILL BE DONE BY MY SELF AS MY ABILITIES ARE COMPETENT AND I REFUSE TO PAY 1200.00 DOLLARS FOR A MECHANIC OR DEALERSHIP TO PERFORM THIS TASK, PARTICULARLY SEEING THE TOTAL COST OF PARTS IS LESS THAN 250.00. FCA SHOULD BE HELD RESPONSIBLE AS LEAKS IN THE LUBRICATING AND COOLING SYSTEM COULD RESULT IN CATASTROPHIC ENGINE FAILURE, VEHICLE FIRES, LOSS OF LIFE OR GREAT BODILY HARM AND HARM TO SURROUNDING INDIVIDUALS, PROPERTY AND/OR THE ENVIRONMENT. SOUNDS LIKE ENOUGH TO WARRANT A RECALL, IF YOU ASK ME.

NHTSA ODI 11396673

Feb 16, 2021Engine

OIL FILTER HOUSING IS CRACKED. UPON TALKING TO THE DEALERSHIP, THEY SAID THIS IS A KNOWN AND FREQUENT ISSUE.

NHTSA ODI 11396401

Feb 14, 2021Engine

ROCKER ARMS WERE REPLACED AT 88,000 MILES AND NOW AT 110,000 THEY NEED REPLACED AGAIN. OIL CHANGES DONE AT EVERY 3000 MILES DUE TO DUSTY CONDITIONS ON MAIL ROUTE. VERY FRUSTRATING SEVERAL CO-WORKERS HAVE SAME COMPLAINT AS THESE VEHICLES ARE GREAT FOR THE JOB THEY ARE BUILT FOR . THIS EXPENSE SHOULD NOT BE A FACTOR IN CONSIDERING THESE VEHICLES FOR PURCHASE TO WORK AT THIS JOB..

NHTSA ODI 11396200

Jan 24, 2021SuspensionEngineFuel system

MOTOR OIL LIK

NHTSA ODI 11389656

Jan 21, 2021Engine

TL* THE CONTACT OWNS A 2014 JEEP WRANGLER. THE CONTACT STATED THAT OIL HAD LEAKED FROM UNDER THE VEHICLE. UPON INSPECTION, THE CONTACT DETERMINED THAT THE OIL HAD LEAKED FROM THE ENGINE INTAKE MANIFOLD. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE LOCAL DEALER BARNETT CHRYSLER AND JEEP LOCATED AT 3430 HWY 61 N, WHITE BEAR LAKE, MN 55110 AND THE MANUFACTURER WERE BOTH NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 82,500.

NHTSA ODI 11389245

Jan 12, 2021Engine

TL* THE CONTACT OWNS A 2014 JEEP WRANGLER. THE CONTACT STATED THAT THE VEHICLE WAS NOT COOLING OFF PROPERLY. THE CONTACT NOTICED A LEAK UNDERNEATH THE VEHICLE NEAR THE BELL HOUSING AND TRANSMISSION. THE CONTACT STATED THAT THE VEHICLE SEEMED AS IF IT WAS GOING TO OVERHEAT. THE CONTACT TOOK THE VEHICLE TO A CERTIFIED MECHANIC WHO DIAGNOSED THAT THE VEHICLE HAD CRACKED OIL ASSEMBLY. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 73,932.

NHTSA ODI 11387671

Jan 7, 2021EngineFire

TL* THE CONTACT OWNS A 2014 JEEP WRANGLER. THE CONTACT STATED WHILE DRIVING 25 MPH, WHEN SHE STARTED TO SMELL BURNING OIL. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE CONTACT STATED SHE WAS ABLE TO PARK AT A NEAR GAS STATION. THE CONTACT STATED A BYSTANDER LOOKED UNDER THE VEHICLE AND UNDER THE HOOD AND NOTICED OIL COOLER ASSEMBLY HAD A OIL LEAKING. THE CONTACT STATED SHE WAS ABLE TO DRIVE TO HER RESIDENCE. THE CONTACT STATED THE SAME BYSTANDER INSPECTED THE VEHICLE AND STATED THE OIL FILTER HOUSING UNIT NEEDING TO BE REPAIRED. THE CONTACT CALLED LOCAL DEALER JIM FALK CHRYSLER DODGE JEEP RAM (195 S PUUNENE AVE, KAHULUI, HI 96732: (808) 893-7760) AND WERE MADE AWARE OF THE FAILURE. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED AS OF YET. THE MANUFACTURER HAD BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 85,000.

NHTSA ODI 11387027

Jan 5, 2021Engine

2014 JEEP JK WRANGLER. OIL FILTER HOUSING CRACK. OIL LEAKING EVERYWHERE UNDER THE VEHICLE. VEHICLE IS SMOKING. THIS CAN CAUSE A FIRE HAZARD. LOOKS LIKE FOR YEARS THIS HAS BEEN REPORTED AND NOTHING HAS BEEN DONE. THIS FIX IS ALMOST 1000.00 DOLLARS. THIS IS ABSOLUTELY RIDICULOUS THAT YOU HAVE SO MANY COMPLAINTS AND THIS IS A KNOW ISSUE THAT THE COMPANY IS NOT WILLING TO FIX THIS. I WILL BE CONTACTING AN ATTORNEY IF THIS IS NOT RESOLVED BY THE MANUFACTURER.

NHTSA ODI 11386734

Jan 1, 2021SteeringTransmission & drivetrainEngine

DEFECTIVE BEARING IN ROCKER ARM LEADING TO ENGINE FAILURE. IT IS A COMMON PROBLEM WITH THE ENGINE ON THESE VEHICLES. WHEN ENGINE FAILURE OCCURS, THERE IS LOSS OF POWER STEERING, PROPULSION, AND DIFFICULT BRAKING.

NHTSA ODI 11385998

Dec 22, 2020EngineFuel system

DEFECTIVE COOLER HOUSING ASSEMBLY IN JEEP WRANGLER UNLIMITED 2014

NHTSA ODI 11384529

Dec 17, 2020Engine

OIL FILTER HOUSING LEAKING QUARTS OF OIL. THIS IS A FIRE HAZARD BECAUSE OF WHERE IT IS LOCATED. I HAVE SEEN 1000,S OF COMPLAINTS REGARDING THIS. THIS MORNING I STARTED MY CAR TO WARM UP AND THERE WAS A POOL OF OIL UNDERNEATH OF IT. MY OIL LEAK STARTED ABOUT 2 WEEKS AGO, STARTED SMALL AND NOW IT IS DUMPING OIL

NHTSA ODI 11383893

Dec 9, 2020Transmission & drivetrainEngine

VEHICLE STALLS WHEN STARTED, BRAKE DEPRESSED AND SHIFTED INTO REVERSE. WILL OCCUR SEVERAL TIMES IN A ROW, UNLESS BRAKE PEDAL IS RELEASED AS SOON AS VEHICLE IS SHIFTED INTO REVERSE. WHEN BRAKE IS RELEASED, VEHICLE ACCELERATES UNUSUALLY FAST, IN REVERSE, WITHOUT DEPRESSING THE ACCELERATOR PEDAL. PROBLEM IS MORE PROMINENT IN COLDER WEATHER (BELOW 40F).

NHTSA ODI 11378649

Dec 5, 2020Engine

2014 3.6L OIL FILTER/HOUSING/COOLER CRACK LEAK OIL ON ENGINE SMELL OF BURNING (FIRE HAZARD)

NHTSA ODI 11378042

Dec 3, 2020Engine

MY 2014 JEEP WRANGLER JKU HAS 86737 MILES AND DEVELOPED AN OIL LEAK. I TOOK IT TO THE DEALER FOR DIAGNOSTICS/REPAIR, AND WAS TOLD "MASSIVE LEAK FROM OIL COOLER HAS SATURATED ENGINE BLOCK VALLEY AND SPILLING OVER ON TO TRANSMISSION AND UNDER BODY". AS STATED FROM THE DEALER, THE OIL LEAK DOES NOT DRAIN FROM THE ENGINE, BUT POOLS IN THE ENGINE BLOCK VALLEY UNTIL IT FILLS AND THEN RUNS OVER THE REST OF THE TRANSMISSION/ENGINE. THIS CREATES A FIRE HAZARD.. AS STATED FROM THE DEALER, THE OIL FILTER/COOLER ASSEMBLY (MOPAR PART # 05184294AE) IS LOCATED IN THE ENGINE BLOCK VALLEY, SO IT IS VERY PROTECTED FROM EXTERNAL DAMAGE. THE SEALS JUST LEAK. THIS DEFECT COST OVER $1000 TO REPAIR. FROM THE NUMBER OF OTHER OCCURRENCES I HAVE READ ABOUT, THERE SHOULD BE A RECALL ON THIS ISSUE.

NHTSA ODI 11377624

Dec 3, 2020Engine

OIL HOUSING COOLER CRACKED, LEAKING OIL POOLING ALL DOWN INTO UNDERCARRIAGE. POTENTIAL FIRE HAZARD

NHTSA ODI 11377761

Dec 3, 2020Engine

IN 2014 MOPAR STARTED USING A PLASTIC OIL FILER / COOLER HOUSING ON THE 3.6 PENSTAR ENGINES. THIS PLASTIC OIL FILER/COOLER HOUSING IS EASY TO CRACK OR DEVELOP OIL LEAKS. THE OIL THEN PUDDLES UP UNDER THE INTAKE MANIFOLD LAYING AGAINST THE HOT ENGINE BLOCK. IT APPEARS TO BE A FAULTY DESIGN THAT COULD RESULT IN ENGINE FIRES OR BREAKDOWNS FROM LOSS OF OIL. THIS IS USED ON LOTS OF DIFFERENT MODELS OF VEHICLES. MINE IS THE 2014 JEEP WRANGLER UNLIMITED. THE OIL LEAKS ANYTIME THE ENGINE IS RUNNING. AFTER THE ENGINE VALLEY IS FULL THE OIL RUNS DOWN THE BACK OF THE ENGINE AND FALLS ON THE TRANSMISSION BELL HOUSING AND EXHAUST PIPE CAUSING BURNING OIL SMELL AND POSSIBLE FIRE HAZARD. MOPAR SHOULD REPLACE THESE ON ALL VEHICLES AFTER THE 2014 YEAR.

NHTSA ODI 11377777

Dec 2, 2020Engine

I PURCHASED A 2014 JEEP WRANGLER UNLIMITED WITH THE 3.6 LITER PENTASTAR ENGINE. I BOUGHT IT WITH 75K MILES. AFTER DRIVING ABOUT 500 MILES, THERE WAS A VERY LOUD TICKING NOISE COMING FROM THE LEFT SIDE OF THE ENGINE. I CONTACTED THE LOCAL JEEP DEALER AND WAS TOLD THAT THIS IS A VERY COMMON PROBLEM AND SAID THE REPAIRS START AT $2,200. I DID SOME RESEARCH ON THE INTERNET PERTAINING TO THIS TICKING AND NUMEROUS VIDEOS ON YOUTUBE SHOWING HOW TO REPAIR THE LIFTER NOISE. THIS IS A KNOWN PROBLEM AND I FEEL CHRYSLER SHOULD MAKE THE FIX.

NHTSA ODI 11377445

Dec 2, 2020Transmission & drivetrainEngine

2014 JEEP WRANGLER WITH 43,000 MILES SEVERE OIL LEAK FROM OIL FILTER HOUSING. OIL WENT FROM SMALL DRIP TO SEVERE LEAK WITH OIL COATING CROSS MEMBER AND EXHAUST PIPE WITHIN WEEKS. OIL DRIPPING AND COATING THE HOT EXHAUST IS A FIRE HAZZARD AND YOU CAN SMELL THE BURNING OIL AT EVERY STOP LIGHT. $1000 REPAIR AT THE DEALER.

NHTSA ODI 11377471

Dec 2, 2020Engine

THE OIL COOLER/OIL FILTER ADAPTOR FAILED. THIS PART IS PLASTIC AND SITS ON TOP OF THE ENGINE....! SINCE 2014 THIS PART HAS FAILED IN MANY FCA VEHICLES AND WHEN IT DOES IT LEAKS OIL AND COOLANT ON TOP OF A RUNNING/HOT ENGINE! IN MY CASE IT FAILED AND CAUSED A LOSS OF OIL PRESSURE WHICH THEN DAMAGED THE CAM SHAFTS AND O2 SENSOR. LUCKILY IT WAS COVERED BY WARRANTY BUT WHEN THAT RUNS OUT IT'S NOT ONLY A SAFETY ISSUE BUT A VERY EXPENSIVE REPAIR FOR A FAILING PLASTIC PART THAT SHOULD HAVE BEEN RECALLED BY NOW! THE COMPANY SHOULD AT A MINIMUM EXTEND THE WARRANTY FOR THAT PART ON EVERY ENGINE IT HAS BEEN USED IN.

NHTSA ODI 11377501

Nov 16, 2020Engine

I ONLY HAVE 56,000 MILES ON MY 2014 JEEP RUBICON UNLIMITED AND THE MOTOR IS ALREADY MAKING A TICKING NOISE.. NOT ONLY DO I CHANGE MY OIL AT THE RECOMMENDED MILEAGE I ALSO BUY THE MOST EXPENSIVE AND THE BEST OIL SO I WOULDN'T HAVE TO DEAL WITH SOMETHING LIKE THIS.

NHTSA ODI 11374831

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Working with the data? Download all 647 complaints as CSV · fetched from NHTSA July 18, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Jeep Wrangler 4-door 4xe verdict →