2014 JEEP GRAND CHEROKEE Engine Problems

I took my car to the dealer for the recalls. They are basically only putting a band aid on the issue. They are telling me they did both recalls but it didn't fix the issue. Klaben in Kent Ohio. They basically did just a flash on it but that didn't fix the issue (LOSS OF CRANKSHAFT POSITION). Everything I read said the reluctor wheel needs replaced and they are telling me the vehicle is too old and won't fix. This is all part of the recall. If you have any questions please call me. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I was rolling up to a red light. The jeep shut down on a main road. The battery light, ABS, and power saver mode went on. The power steering shut off and then the car shut off. I was unable to move the vehicle. I wait 5 minutes then started the car again and got it rolled into the nearest parking lot

The contact owns a 2014 Jeep Grand Cherokee. The contact stated that while the vehicle was parked, oil was leaking from the vehicle. There was no warning light illuminated. The contact stated that a mobile mechanic diagnosed the vehicle at the residence and determined that the oil housing unit had failed and needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was then taken to an independent mechanic, where it was diagnosed that the oil housing unit had failed again and needed to be replaced. The vehicle was repaired. While driving at an undisclosed speed, there was a loud ticking sound coming from the engine. There were no warning lights illuminated. The vehicle was taken to several independent mechanics to be diagnosed, and it was determined that the rocker arm, piston, and camshaft had failed, and the engine needed to be replaced. The vehicle was...

Vechicle returns to limp mode. Almost causing several accidents on interstate. Engine 3.6. variable valve timing enough jeep at one time offered a longer warranty. Replaced cams,heads,phasers,oil pump,computer,timing chain,timing gears, over 9000.00 parts and labor. Mopar parts very problematic with the varible timing valve train.after problems in timing was fixed, there now is a oil pressure problem. Master mechanic credentials worked on vechicle several time and hour to try to fix problems. Mechanic now say only way to make vechicle safe at this point is to put a new engine in.this will cost over 13000 dollars over the 9000.00. I have already spent. Scariest part of this vechicle is when on a 70mph interstate and vechicle goes to a top speed of 40mph.

Hello I have a 2014 grand Cherokee 3.6 and the oil cooler went out again .. this is TH 3RD TIME. The last 2 times I pay out of pocket for it but now 3 different mechanics told me there’s either a recall or something with the oil cooler when jeep has to fix it. I don’t want to pay another $1000 again PLEASE HELP ME OUT JEEP OF LOWELL DIDNT HELP AT ALL

2014 Jeep Grand Cherokee VIN [XXX] . 120,246 miles : Rocker #2 failure (P302/tick) requested full left head replacement and valvetrain ( rockers, lifters, cam inspection) denied under D-14-12 despite TSB 09-002-14 coverage for 2011-13 models. Persistent defect. Request forced goodwill. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Engine and power train components show failure. Remanufactured 3.6 L pentastar engine camshaft journals and bearings show circumferential scoring from oil starvation. Rocker arm needle bearings failed shedding debris that clogged oil passages. Technician said root cause is oil pressure retention issue or internal contamination. Not caused by improper oil level but a design defect. Teardown report and photos available.

6 months ago, I was driving on the interstate and the ESC system light came on, the vehicle lost power/ability to accelerate, and would only allow acceleration after pulling over and restarting the car. This happened several more times on the interstate, and when the ESC system kicked in it would suddenly lurch the car down about 15 mph and leave no ability to accelerate, causing near collisions at high rates of speed. After eventually taking it to the dealership, it turned out to be failed lifters on the driver's side cam shaft, a known design issue that has apparently plagued the Pentastar engines. This all happened in spite of meticulous maintenance and no warning signs from the engine whatsoever. How is such a significant, known design defect that causes such dangerous driving conditions never been flagged for a recall?

Jeep recalled the oil cooler as it can crack and cause leaking into the coolant yet the problem still persists. This can be inspected on my vehicle at any time. Jeep is claiming that since it was “repaired” (recalled) this is a customer problem. I have been quoted over 10k to fix a problem that was never correct from the recall Jeep performed. Jeep has failed in this recall remedy and are pushing customers to fix repairs as a result of their failed actions. Failed oil coolers can cause the vehicle to catch fire which could burn down someone’s home if the car catches fire while parked in a garage or structure. The nearby Jeep dealer called and confirmed that the issues I am currently having is a result of the cracked and recalled replacement oil cooler. There are countless number of people online how have also had the same...

Engine light came on: took in for service. The dealer recommends replacing a damaged Intake Manifold for $2,247. 33. It appears there are recalls on these for same year as my vehicle involving both Jeep and Ram Trucks. However My vin does not fall into the recall? I find this odd and I understand there has to be a cut off, but i believe my vehicle was made around the same time and I don’t think Chrysler was aware of the problem until later… I also have Engine Oil cooler leaking which I am unsure if it is related, but now I have extensive repairs for Coolant flushing/ radiator hoses and coolant hoses, metal fuel lines, and thermostat… I am just disappointed that a recall is valid on the same model and year as mine, I was unaware and now I have a $8,570.40 quote to get this fixed. I...

The 3.6L engine has a misfire and that problem was addressed by replacing the following new plugs, coilpacks, injector, plenum gaskets and it ended up being the rocker arms or cam shaft This has to be address as it is a wide problem with EVERY one of these engines.

The engine and powertrain are affected by a defect described in Safety Recall 66A / NHTSA 23V-411 (loss of crankshaft position). Despite the recall software update being performed, my 2014 Jeep Grand Cherokee continues to display Diagnostic Trouble Code P0336 (Crankshaft Position Sensor Performance). This issue causes intermittent stalling, hard starts, and loss of engine power, which creates a serious risk of crash if the vehicle stalls while driving. The safety defect described in the recall — tone wheel magnetic material delamination leading to crankshaft signal loss — is still present. Two diagnostic reports (one from an FCA-authorized dealership and one from an independent mechanic) confirm the presence of DTC P0336. The Service Manager at the dealership agreed this is likely recall-related but said FCA corporate must authorize hardware repair. FCA (Case #93427994) has refused to approve full repair, leaving the safety defect unresolved. The defect has been confirmed by...

The car will randomly throw itself into neutral and i will completely lose all power. got a diagnostics done and it is the transmission control module. the part is currently on back order because so many cars are having the same issue as mine.

Complaint to National Highway Traffic Safety Administration (NHTSA) Subject: Vehicle Sold by CarMax with Open Recall Campaign Z46 in Violation of Stop-Sale Order Dear NHTSA, I am reporting CarMax for selling a vehicle affected by Recall Campaign Z46 (NHTSA ID: 22V406) in violation of the stop-sale requirement. In November 2023, I purchased a 2014 Jeep Grand Cherokee Limited Diesel from CarMax while it was still subject to this recall and the part needed for repair was on national backorder. CarMax failed to disclose the open recall or the serious safety implications. As a result, I experienced significant engine and DEF system problems and incurred over $3,800 in related expenses. The vehicle was eventually repossessed, and I had to borrow nearly $2,500 to recover it. In addition to these costs, I experienced credit score damage and emotional stress from the situation. I am requesting NHTSA to investigate this dealer for violating...

I have the 3.6 motor, I was told there’s a class action lawsuit against jeep cuz of that motor. Motor keeps over heating and pushing antifreeze out of the reservoir.

I already complained before about the engine overheating in the car not being able to start so it took the car over to authorized dealership to where I could have my oil change done and the dealer noticed that there is engine oil that has mixed in to my coolant reservoir and that now I might have a blown head gasket after contacting several different dealerships about the recall they informed me that everything happened fixed on my vehicle which I have not been aware of since I've had the vehicle everything that's been repaired has been out of my own pocket and expenses the recall is for a EGR cooler which is the same recall that I've complained about numerous times I'm not able to drive the vehicle and I'm looking at repairs of anywhere to four to $10,000 now to replace my whole engine

Vehicle will shut off while driving losing brakes and power steering. No lights on dash just says shift to park to start. Very dangerous

The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the cylinder head had failed and needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 41,451.

A message comes through the dash screen saying Def service 50 miles left vehicle not restart again , I take it to dough smith jeep dealer in Spanish fork for diagnostic they told me to replace a lot of things like def pump, def injector and NoX sensor (bank 1) we do and we didn’t solve the problem after spending thousands of dollars and im not able to get my Emissions ready because of that , automatic brake system failure it says to clean the sensor I cleaned really good but keep showing brake failure message

The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving 65 MPH from a complete stop, the vehicle decelerated unintendedly to 45 MPH. The contact depressed the accelerator pedal, and the vehicle responded as needed. The contact stated that the failure recurred intermittently while driving at various speeds. There was no warning light illuminated. The vehicle was taken to Christian Brothers Automotive to be diagnosed; however, the failure could not be duplicated. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 98,000.

The contact owns a 2014 Jeep Grand Cherokee. The contact stated that the fan was running excessively. The contact stated that the engine and coolant warning lights were illuminated. The vehicle was taken to an independent mechanic who determined that the failure was caused by the thermostat. The thermostat was replaced, but the failure recurred. The vehicle was taken back to the independent mechanic, who determined that cause of the failure was caused by the thermostat again. The thermostat was replaced again. The contact stated that several days later the engine and coolant warning lights became illuminated. The contact stated that the vehicle failed to start. The vehicle was towed to an independent mechanic who determined that the failure was due to the starter and the engine. The mechanic informed the contact that the engine and starter needed to be replaced. The local dealer was not contacted. The vehicle was...

The car keeps overheating. I received warning lights for the sensors to check the no flow indicator. In August I took to a mechanic and paid 1200 to have a hose repair for the cooling system. Lights went out for 4 days and problems again causing the car to completely shut off on my way home and I live in Volcano ca mountains no phone service and was stuck until morning. The car just says no flow wipe sensors. No car does not start without overheating quickly

My Jeep eats up thermostats too often. I have had it for 3 years and had it replaced 4 times. The last time , one year ago, it took the repair shop a week to finally install one that would hold. It needs it again. I also smell something burning when I accelerate onto the freeway since owning it. My engines fan runs high aIl the time also. I read many complaints online about people having overheating problems and temp fluctuations In the same year vehicle. This seems to be an issue and I can't afford to keep paying to have the thermostat replaced yearly. Last time last year they replaced the radiator with it since melted rubber around thermostat could of gotten into radiator cogging it. This jeep seems to be a lemon with all that has gone wrong since I bought it. I feel this issue needs to...

The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed, the low-voltage battery warning light illuminated and white smoke exited from under the hood compartment. The contact stated that the failure occurred directly as he arrived at his residence. The contact parked the vehicle and opened the hood. The contact noticed a crackling sound. The contact used the water hose and sprayed the engine down. The vehicle was towed to the dealer where it was diagnosed with a failed coolant pump and an unknown belt. The contact was informed that the coolant pump and the unknown belt needed to be replaced. The vehicle was repaired. The failure reoccurred. The check engine warning light illuminated, and white smoke exited from under the hood compartment. The contact parked the vehicle and opened the hood. The contact noticed that the alternator was fire-red. The vehicle was...

The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the local dealer, where an unknown diagnosis was provided. The vehicle was repaired, but the failure recurred. The manufacturer was contacted and informed the contact about an extended warranty. The failure mileage was approximately 137,699.

While traveling at freeway speeds the engine suddenly died. The vehicle was taken to an independent shop where they confirmed the cause was a connecting rod failure. They commented this is a common failure in the 2014-2016 Jeep grand Cherokee eco diesels along with the same model year dodge ram 1500s. There was no warning signs of this issue and the independent shop stated they have not been able to find a root cause as similar to our case the engine had plenty of oil in it to prevent this issue. During this event I also reviewed the engine temp and oil temps all were well within the normal operating temps. This put others and my own life at risk as we lost complete power. Fortunately I was on a straight stretch and in the far lane so I was able to safely coast to a stop. This could lead...

Known issue with engine design that could lead to catastrophic failure. The rocker arms fail and gouge the cam, causing catastrophic engine failure, if not addressed as soon as symptoms occur. We caught the knocking noise early and were able to have both sides replaced for $3800 on a vehicle with relatively low miles. This has been a noticed issue and to my knowledge, the replacement parts were redesigned to correct the issue.

oil leakage

The vehicle has been making this electrical noise inside the vehicle. The vehicle upon accelerating, would hesitate to go then jerk. The vehicle was inspected by a mechanic technician. It was suggested that the vehicle TCM be replaced. It was replaced and the jerking still exist. The vehicle out of nowhere started having these unexpected electrical issues. This caused the cooling system fan to not work. I ordered a new cooling system fan and had it replaced/installed. However, these issues along with other safety concerning issues have continued to occur. This vehicle can cause significant serious injury or injuries to the owner or others. The vehicle would lock up occasionally. This model jeep (2014 Jeep Grand Cherokee Overland 5.7L) has some safety concerns. This need to be fixed immediately before it cause catastrophic damages/injuries to others.

Many engine related problems. Have proof of related problems and/also I have prof of me repairing the vehicle my self in present day

The component that failed is the EGR cooler. It’s available upon request for inspection. This component can crack and cause the car to start on fire and it’s currently cracked causing the car to not be able to be driven. The recall occurred in 2020 and I was told by three different dealerships including the one that fixed it foxchrysler in Canada and they all stated the recall had been remedied. The vehicle was taken to four separate mechanics for inspection. The warning lamps that are illuminated are the check engine light, service AWD, and service electric throttle control module and the code comes back as the EGR cooler when the vehicle is ran through the diagnostic system. They first appeared July 19th 2024. I called the dealership I bought the truck from who informed me the whole recall wasn’t fixed and to contact an authorized dealership in my area...

My Jeep Diesel Grand Cherokee engine and oil cooler overheats. This has progressively gotten worse. I have taken it to my local dealer and they can't and honestly don't try very hard to figure out the problem. I have taken it to local auto shops and they have replaced several parts but no improvements have been made. I have been told this Jeep needs an oil cooler but Jeep discontinued making these for my year. I have spent thousands of dollars to attempt to fix this and nothing has worked. This vehicle has left me stranded on the side of a busy highway with my family. I do not get warning lights, I just notice the arrow creeping dangerously close to the red marker before it completely blows the radiator. I cautiously drive slow going uphill when I am towing which is also a danger with cars passing me swiftly....

The contact owned a 2014 Jeep Grand Cherokee. The contact stated while her son was driving 65 MPH, there was smoke coming from underneath the hood. Several unknown warning lights were illuminated. The contact's son and the other passengers exited the vehicle and walked 20 feet away. The contact stated that the entire vehicle caught on fire. The fire was extinguished by the fire department. The contact stated that the vehicle was severely burned from the front end to the rear seats. There were no injuries sustained. The contact was unsure whether a fire department report and a police report were filed. The vehicle was towed and totaled. The dealer and the manufacturer were notified of the failure. The failure mileage was approximately 150,000.

The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed and approaching a stop light, the gear shifter unexpectedly shifted from drive(D) to neutral(N); the vehicle stalled and failed to return to normal operation. The check engine warning light was illuminated. The vehicle was drivable and was driven to the residence. The vehicle was later towed to an independent mechanic to be diagnosed. The contact was made aware of an Electronic Computer Module Unit failure and stated that the module needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 19V447000 (Power Train) however, the VIN was not included in the recall. The manufacturer was not notified of the failure. The failure mileage was approximately 65,000.

The crankshaft sensor tone wheel is damaged. I found that there was a recall on this item on our make/model and year of our Jeep. It's recall number W68/NHTSA 20V-475 and W58/NHTSA 20V-475. The dealership is refusing to follow the recall and make the repair and quoted us over $3,000 out of pocket to fix a known and recalled problem with our vehicle. I'm not understanding how it is legal for them to refuse to fix a known problem on a vehicle that isn't outside the parameters in terms of years old, or years since the issuance of the recall. We have spoken with multiple people who simply tell us they don't know why, but our vehicle isn't covered under the recall. Can you please point me in the direction as far as next steps or do we just need to hire our own legal council to have this problem...

I was driving home from dinner and while driving I got a notification on the dashboard and then few moments later it locked up and everything started turning off. Incuding the radio, AC but not the car. The car would not drive once I got it on the side of the road. The car would not turn off due to not being able to place car in park. It was stuck in drive. My husband had to come over and put his foot on brake and take over the wheel. He then hit the power button for 5 seconds and it went into park and turned off. We called a tow company to take it to dealership to get fixed. We seen we had some recalls so we asked if that was the issue they said yes and ordered parts to fix. Days and weeks went on got car back...

My oil cooler has failed and it caused oil to mix with my coolant and also causing a bad coolant leak. It over heats to car and my warranty will not cover ANYTHING! This is a major problem with diesel jeeps and the oil cooler needs to be recalled also. It can catch on fire and is a real safety hazard. I’ve tried multiple times to fix the oil cooler and leak. Jeep will not fix my recall at all. A recall that is on the vehicle and can cause a fire!

Unknown failure of oil cooler system resulting in oil leaking into the coolant

While driving it shifts into neutral

Oil filter housing failure, this caused oil to be expelled all over the engine compartment. The oil could have hit hot exhaust and caused a fire, engine lost power due to no oil. Taken to Jeep dealer and they told me this is a common issue on this style motor. No symptoms prior to part failure.

May [XXX] 2023 - Car would stop, shift in neutral going at any speed. had to pull over stop car, restart and slow start again while jeep would shift, jump and clutch. May [XXX] - Jeep was in shop to put a "bandaid" over issue. May [XXX] 2024 - Car transmission doing same issue along with a leak. Car would shift in neutral on hiway, transmission sounds like it's dropping. -----[XXX] This recap is exactly what is happening to my jeep but for some reason my VIN is not protected under this same issue but I do have the same engine. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The engine still make a sound and the body when is raining the water came inside

The problem with my vehicle is with emissions system which was covered under the Ecodiesel Extended Warranty lawsuit the EPA filed against the manufacturer Stellantis. My jeep has been down at Crystler Dodge Jeep Ram dealerships for 2 years. The extended warranty states they would repair problems, but they have not. I was told today that they will only give me 8741 for my car but they want to keep it. I’ve had to go to the hospital twice from the first dealership that had my car for a whole year giving me carbon monoxide poisoning. I’ve been paying full coverage insurance for 2 years. This manufacturer has placed and is placing me in a hardship. They said they would/ coukd repair my car and stayed in writing they would have certified techs working on my car, they had the parts manager working on my car and almost killed me....

While driving at about 50 mph, the transmission shifted into neutral and would not allow me to shift it back into drive while moving or stopped. This put me in a very dangerous situation as I was in traffic and in the left lane on a 4-lane road. After about 10 minutes of the engine being shut off, it started again and ran just fine. A check engine light did come on, giving error code P0205 and U0002-88 when scanned. I believe the latter code is a stored code from a previous issue. No warning lights were on immediately prior to the incident. This is the second time it has happened in the span of about 4 months. The mechanic was not able to diagnose the cause after the first occurrence. After the second occurrence, the local Jeep dealer was contacted; they were not aware of any such issues and...

7/2020 lifters and cam failure @65k miles. 4+ weeks dealership did repairs. They never disclosed the major engine repair or gave me any paperwork while I waited to pick up this jeep after I purchased it. 8/2020 lifters and cam repaired. 19 miles & 1 day spun crankshaft bearings & damaged cylinder walls. 1.5 weeks for dealership to get a new Mopar 6.4 Hemi long block vvt mds engine. 8/2020 new Mopar long block 6.4 hemi installed at dealership. paid $2k since I didn't know about the dealerships concealed major repairs. 8 dealership and 3 penzoil. All (0w40 penzoil ultra-platinum) Dealership maintained & repaired pads/rotors..Waterpump..headlight bulbs and some other minor things. 10/2023 38k miles later the new engine had lifter and camshaft failure. Dealership said the 60/100k warranty I paid for with the previous mopar long block engine purchase was not activated ànd they had no record of it other...

Was driving and vehicle overheated and in seconds my motor locked up right in the middle of an intersection tried to reach out to the dealership I bout it from. They sold and the old owner had everything never got back to me still to this day no one has helped me just found out about you guys so I am still here paying on a vehicle that's motor locked up on me! I have not been able to get anyone to look at the vehicle at this point I've ruined my credit and am about to let the Lender come and get it. This is the last stop for me!

The car down shifts while apply light pressure to the gas pedal mostly on an incline there is a slight clunk and the engine shuts off. This mostly happens at 70 MPH on the highway from 8th gear to 7th gear but has happened in lower gears as well. The power to the engine is cut. Everything else works no lights flash just no power to the motor. I have to pull over put the car in park and restart and the car drives normal again. This happens about once per month but I baby the car so it could occur more often if I push the engine more. A great example is if I am behind someone about 50 mph and coasting then I press on the gas pedal to pass them the car seems like it will gasp for fuel then clunk and the engine shuts off. This...

While traveling down the highway with my gastank 3/4 full my car suddenly lost all power. Thankfully the large truck behind me and the car beside me were alert and they let me glide into the breakdown lane, where I was able to put the car into park and restart it. After doing a search I have noticed 2014 jeeps have been recalled for this issue, although when I entered my VIN a recall didn't come up.

Brought car to Daytona Chrysler/jeep dealer for recalls and after a few days car was not done for the 2 recalls. They wanted me to pay more than $ 4k dollars for some repair they want which has nothing to do with the recall.

Unknown the engine rattles when accelerating on to the expressway and my side view. Mirrors passenger and driver side does not operate properly