2013 Jeep Wrangler Engine Problems

The oil filter housing is known to leak, crack or break in standard weather conditions. This can be exacerbated by extreme climate or by simply storing the vehicle outside of a climate controlled area. The hazards posed start with the slow but continuous leak of engine oil from the housing down the transmission and driveline to the ground. This is an environmental hazard to ground water and plant life. The oil can also contaminate roadways leading to slick spots in the road coupled with icy conditions this could cause for large scale vehicular incidents. Lastly if this issue goes unchecked and the oil leaks out of the engine entirely or to a low enough level it could cause the engine to seize in some shape or fashion. This would cause the aforementioned hazards to occur all at once culminating a catastrophic hazard event.

This vehicle is notorious for a common issue yet that same issue which has not been recalled is the reason my engine blew on the highway and Jeep has failed to notify owners of this issue or give some sort of reimbursement. My Jeep was cruising just fine when my engine suddenly blew, it was well maintained and taken care of. Despite the great care the oil housing unit which many others have complained about cracked leaking all the oil in a matter of minutes. This essential piece failing and releasing all the oil caused my engine to blow. Jeep is notorious for having a plastic oil housing unit with no heat shield since it is inbetween both engine bays. Having the unit where it is while creating the piece out of plastic seems like a text-book way to have catastrophic failure and further profit off complete engine failure. This material design flaw has now cost me nearly $800 come to find out I need a total engine replacement now which will be around $4000. This is completely unacceptable a vehicle was allowed to be put on the road with such a catastrophic design flaw and physically endangered me when this happened. In the attached files you can see the pooling of oil, I also have official reference from a local auto shop and screenshots of multiple online complaints.

Loud rattle noise on start up and ticking sound when running. Also using a little antifreeze. There is no antifreeze leaks.

The contact owns a 2013 Jeep Wrangler. The contact stated while driving at an undisclosed speed, there was an engine misfire, with the check engine warning light illuminated. The vehicle was restarted; however, the failure recurred. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and confirmed that the VIN was not included in TSB: 09-002014 Rev. B (Engine). The approximate failure mileage was 95,000.

fuel supply line going to the engine leaking gas directly onto engine. I started smelling gas and upon inspection found the leak. I googled it and found numerous links with people having the same issue. Definitely poses a safety hazard.

The Fuel Supply Tube part #68141849AD cracked, causing fuel to leak into the engine bay when the car was started. The entire cabin filled with gas fumes so intensely my eyes would water.

At around 85k miles the vehicle began developing a loud tick. It appears every vehicle with this motor or similar motor with the same internal Valve Rocker Arms have this problem. This Jeep problem is so bad that the parts are on a 2 month back order and every dealer admits they have a problem. The repair isn't cheap and entails the entire top of the motor to be exposed and virtually rebuilt. For a vehicle with only 85k miles this is a terrible situation that jeep has put their owners in. This is clearly an issue that should be rectified by the manufacturer.

The car just shuts off without warning while driving. We’ve had this car for 6 months and had to put in the shop 4 times on different occasions without a resolution. This causes a major safety risk which could lead to a catastrophic accident. This has not been inspected by the manufacturer as of yet.

The contact owns a 2013 Jeep Wrangler. The contact stated that while driving at highway speeds, the check engine and traction control warning lights suddenly illuminated, and the vehicle went into LIMP Mode and decelerated to under 45 MPH. The vehicle was taken to the local dealer who replaced the cylinder head oil plugs, but the failure persisted. The vehicle was later taken to a second dealer who diagnosed that the engine had experienced low compression leak and multiple misfires. The contact was informed that the cylinder head, engine valves, and springs needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure and informed the contact that that a VIN was not included in the Extended Coverage for the failure. The failure mileage was 57,000.

Motor rocker arm failed possibly damaged motor. Engine oil cooler cracked. Leaking oil over my exhaust. Possibly causing fire.

when while I’m driving the vehicle will turn off . I already have this situation happened to me so many times while there’s cars next to me or in face of me

The contact owns a 2013 Jeep Wrangler. The contact stated that the vehicle was overheating while driving. The vehicle was taken to the dealer, where the thermostat was replaced several times. However, the failure persisted. The contact stated that while driving at an undisclosed speed, the check engine warning illuminated and several chimes were heard. The contact veered to the side of the road and noticed that engine oil was leaking onto the ground. The vehicle was towed to the dealer and was diagnosed that the radiator needed to be replaced. The part was replaced; however, the contact stated that upon parking the vehicle, the failure reoccurred and the engine oil leaked out onto the ground. The vehicle was towed to a second dealer, Perkins Motors (1205 Motor City Dr, Colorado Springs, CO 80905) where it was diagnosed that the engine cooler needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 45,000.

The oil filter housing assembly was found to be cracked during a routine oil change. The oil could leak into the transmission and eventually catch fire. A mechanic has confirmed this is the issue. It will cost approximately $800 to repair. The mechanic indicated he has seen this in the majority of Jeep Wranglers he has serviced and he doesn't understand why a recall has not been issued on this part. This part is made of plastic and can easily crack.

The contact owns a 2013 Jeep Wrangler. The contact stated while at a stop light the vehicle started to stall while accelerating. The contact stated that there was no warning light illuminated. The vehicle was taken to an independent mechanic and the crank shaft sensor was replaced, but the failure persisted. The vehicle was taken to the dealer and the contact was notified of the cylinder #2 misfire. The vehicle was not repaired. The manufacturer was contacted and stated that the vehicle was not under recall. The failure mileage was 114,000.

The contact owns a 2013 Jeep Wrangler. The contact stated that the check engine warning light was illuminated. The contact used a DTC reader and recovered a code for a misfire in cylinder #6. The contact took the vehicle to the dealer and was informed that her vehicle was not under warranty. The manufacturer was also notified of the failure and provided a case number. The contact was also provided the same information as the dealer. The vehicle was repaired by the dealer. The failure mileage was approximately 89,800. The contact has made several calls to customer service submitting claims and denied. The vin number was not included in the service bulletin and the contact believes several vins are missing from the list.

The contact owns a 2013 Jeep Wrangler. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic who informed the contact about TSB: 09002-14. The contact was referred to a dealer. The vehicle was taken to the local dealer and diagnosed that the #6-cylinder head needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure but, no further assistance was provided. The failure mileage was approximately 116,000. Consumer stated he had to pay to have the work done even though there is a service bulletin put out by Jeep referring to this problem specifically.

BROUGHT 2013 WRANGLER TO DEALER FOR CONSTANT P0304 CODE AFTER REPLACING IGNITION COILS AND SPARK PLUGS. DEALER DID A COMPRESSION LEAK TEST TO VERIFY THAT THE 4TH CYLINDER HEAD WAS BAD AND NEED REPLACING AND WILL COST $3700.00 FOR THE REPAIR. I HAD ASKED ABOUT THE SERVICE BULLETIN 09-002-14 AND MY VEHICLE IS NOT COVERED UNDER THE X56 CODE EXTENDED WARRANTY FOR THE CYLINDER HEAD. I CALLED CHRYSLER/JEEP AS RECOMMENDED BY THE DEALER, AND THEY TOLD ME TO CALL THE DMV.

WHEN THE JEEP IS PUT INTO REVERSE FIRST THING AFTER SITTING FOR A WHILE THE VEHICLE STALLS WHEN THE BRAKE PEDAL IS APPLIED. IF THE BREAK PEDAL IS SLOWLY RELEASED, THE JEEP WILL STUTTER AND ALMOST STALL BUT STAYS RUNNING.

ENGINE OIL COOLER HAS FAILED 2 TIMES ONCE AT AROUND 70K MILES AND AGAIN AT 90K MILES. OIL LEAKS ON TOP OF ENGINE BLOCK AND RUNS DOWN THE BACK TO THE TRANSMISSION ON TO THE EXHAUST AND COULD EASILY CAUSE A FIRE. FIAT DOES NOT CARE WHEN I REPORTED IT AND IT IS A VERY COMMON PROBLEM WITH THE ENGINE IN MULTIPLE VEHICLES. DEALER WANTED $3,000 TO REPLACE IT WHEN THE PROBLEM WAS 12 DOLLAR O RINGS ON THE ADAPTER. THE PLASTIC HOUSING THAT SITS ON TOP OF A HOT ENGINE FLEXES AND ALLOWS THE O RINGS TO LEAK. THERE HAS TO BE A WAY TO REPLACE THAT PART WITH SOMETHING SAFER BUT THEY WONT CAUSE IT WOULD COST THEM TO MUCH MONEY AND GOOD LUCK PROVING WHAT HAPPENED TO START THE FIRE WHEN THE PLASTIC HOUSING JUST BURNS AWAY IN A FIRE OR YOUR ENGINE BLOWS TO LOW OIL.

JEEP HAS DEVELOPED A TICKING NOISE THAT HAS BECOME LOUDER AND LOUDER, NOISE IS PRESENT WHETHER VEHICLE IS STATIONARY OR IN MOVEMENT AND INCREASES WITH THE SPEED OF THE VEHICLE. MECHANIC ADVISED THAT IT IS FAULTY ROCKERS AND THAT THEY NEED TO BE REPLACED. HE ALSO ACKNOWLEDGED THIS IS AN EXTREMELY COMMON PROBLEM WITH ALL PENSTAR 3.6L IN ALL CHRYSLER PRODUCTS.