CarComplaints.com Notes: The 2015 Jeep Grand Cherokee shows an early trend of transmission complaints. Most of the complaints are for rough shifting — things like jerking & hesitation when shifting gears.

The 2014 Jeep Grand Cherokee also has the same transmission issues.

10.0

really awful
Crashes / Fires:
9 / 9
Injuries / Deaths:
2 / 0
Average Mileage:
37,179 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Jeep Grand Cherokee engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2015 Jeep Grand Cherokee:

Unsubscribe any time. We don't sell/share your email.

2015 Jeep Grand Cherokee Owner Comments (Page 2 of 9)

« Read the previous 20 complaints

problem #141

Jun 052023

Grand Cherokee

  • miles

A D V E R T I S E M E N T S

Car accelerated without warning propelling me across a curb, street, then a second curb. The SUV was stopped upon impact at a concrete building. Fortunately there was no injury to others but the accident caused the car to be totalled by my insurance company. There were no warning lamps, messages or other symptoms of the problem prior to the failure. The airbags did not deploy upon impact,

- New Orleans, LA, USA

problem #140

Jul 152023

Grand Cherokee

  • miles
Vehicle has 143,345 and engine started ticking from valvetrain on drivers side. It is a known issue with the 3.6 liter V6. Will probably have to pay out of pocket to have rockers, lifters and camshafts replaced.

- Ixonia, WI, USA

problem #139

Jul 102023

Grand Cherokee

  • miles
While driving vehicle shuts off unexpectedly, with steering wheel losing power steering. It will then have trouble starting again. Turning on and off by itself. It will then work just fine after 15-20 minutes.. It has been doing this every few months for a couple years now. I have taken to dealer a couple times, and they have had me change battery initially. But can-??t give me a reason why it keep happening after that. Most recently, once I was able to work again after it had sh*t off on me while driving, it would then not shut off. I could not turn the car off. I took to dealer, and eventually it turned off. It is at dealer currently at time of this writing.

- San Diego, CA, USA

problem #138

Jun 232023

Grand Cherokee

  • miles

A D V E R T I S E M E N T S

We were driving and we heard a chime and nothing showed on the display panel. Then we went thru the displays and saw a message regarding the ACC something about manual something. Then we lost power. Since we were on the highway We turned the truck off and started it again to potentially reset. We drove a couple blocks to exit the highway and lost power again. The we got out of the vehicle and smelled smoke. We peaked under the hood and saw fire. We all got out, grabbed our stuff and then the fire spread and engulfed the truck. Total loss.

- Oconomowoc , WI, USA

problem #137

May 012023

Grand Cherokee

  • miles
05/2023 loud ticking noise coming from top right side of engine. Replaced transfer case module. Ticking sound continued. Check engine light code P0523 occurred 06/2023. Known issue with Jeep Grand Cherokee 3.6L: rocker arms and right intake camshaft failure

- Wilmington, NC, USA

problem #136

Apr 012022

Grand Cherokee

  • miles
Check engine light code P06DE occurred 04/2022. Oil pressure sensor removed And replaced. Check engine light code P06DE occurred 05/2022. Performed 2nd oil change in less than 1 month. Check engine light code P0440 occurred 10/2022. Evaporative System Integrity Monitor Switch replaced. Check engine light code P06DE occurred 03/2023. Oil pressure sensor removed And replaced (including R&I Lower intake Manifold). Check engine light code P06DE occurred 04/2023 Oil pressure sensor removed And replaced. Replaced oil pump and gaskets needed for reassembly of engine. Check engine light code P0523 occurred 05/2023. Replaced transfer case module. Check engine light code P0523 occurred 06/2023.

- Wilmington, NC, USA

problem #135

Jun 012023

Grand Cherokee

  • miles

A D V E R T I S E M E N T S

The contact owns a 2015 Jeep Grand Cherokee. The contact received notification of NHTSA Campaign Number: 22V406000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. Additionally, the contact stated that the check engine warning light was illuminated. The manufacturer was made aware of the issue. The failure mileage was unknown. VIN tool confirms parts not available.

- Plymouth, MA, USA

problem #134

May 272023

Grand Cherokee

  • miles
3.6L Pentastar engine is defective. In October 2020 (55,000 miles), there was a ticking noise coming from engine and reduced engine power. Fields Jeep Dodge Ram Chrysler replaced right intake camshaft and 6 lifters, rockers, and related gaskets. In April 2021, I noticed same ticking noise; brought back to dealership; dealership found "nothing wrong." In March 2022 (70,000 miles) I heard same ticking noise; brought to dealership; insisted something was wrong. SURPRISE! This time, ALL (12) ENGINE lifters/rockers/gaskets & camshafts replaced. Now, May 2023 (80,000 miles) there is, again, ticking in engine/loss of power; this time there is a noticeable bucking and surging when the engine is cold. There were no warning lights or messages on the dashboard to indicate impending engine failure. Symptoms I experienced were loss of engine power, ticking, and bucking/surging. I WISH someone from NHSTA would come and inspect the car. Safety issues can arise if the engine fails while being driven - increased risk of stalling, loss of motive power, obviously collision, any number of things. On two separate occasions, Jeep dealership identified and "fixed" the issue with the same faulty parts that caused the problem in the first place. Other than the dealership, no one else has inspected the vehicle. This issue is ongoing and will continue to occur as a result of an inherently faulty engine design, for which the only remedy is to fix it with the same defective parts.

- Northbrook, IL, USA

problem #133

Feb 092023

Grand Cherokee

  • miles
Vehicle purchased 2/9/23 First claim is filed at tire kingdom 2/14/23 ( tires needed balancing, lower oil pan gasket, belt tensioner mentioned the engine shaking and was told they aren-??t sure ) Tire kingdom ; 2/16/23 ( engine mounts changed ) Tire kingdom ; 2/20/23 engine diagnostics ( tire kingdom found no failure no check engine light ) Tirekingdom; 2/23/23 ( spark plugs, harmonic balancer ) Dealership 2/27/23 cylinder head replacements Dealership ; 3/14/23 engine mounts, alignment tire balance ( claim denied ) thermostat denied as no failure Tirekingdom ; 3/15/23 referred back to dealership for engine issue again. Dealership ; dropped off on 3/20/23 reported complete engine failure. Inspectors report 4/10/23 - inspection report confirmed engine failure. 4/22/23 received vehicle back 4/22/23 contacted silverrock and noted burning smell, poor acceleration, whining noises etc 4/23/23 check engine light comes on. 4/25/23 takes vehicle back to service center vehicle has an evap code. 5/1 contacted dealership to check on status of the vehicle, dealership has noted transmission failure, leaking oil pan. The engine that was used ( the dealership informed carvana / silverrock at the time of receipt is defective ) has indeed been categorized as defective.

- Orlando, FL, USA

problem #132

May 092023

Grand Cherokee

  • miles
The oil cooler is leaking and shooting oil around the engine compartment making a lot of smoke. Not sure if there was fire or not. I went to the 2 repair shops and both said that they are inundated with the same problem from jeep owners and the parts are very expensive and hard to get. I was told not to drive the car because it could cause a fire, and I cannot afford the repair. The Chrysler corporation should take responsibility. This is a major safety issue, and now I am stuck with a vehicle that is too dangerous to drive.

- Oceanside, NY, USA

problem #131

Apr 242023

Grand Cherokee

  • miles

A D V E R T I S E M E N T S

On April 24, 2023, while driving 53 mph down a busy highway the car just lost all power. I wasn-??t able to control the vehicle then I stepped on the brakes but only if the back brakes worked. Which caused the vehicle to spin out of control until I eventually flipped the vehicle upside down into a ditch. It was one of the scariest things I-??ve ever experienced. Besides the fact my drivers side head rest and seat bell we-??re also broken at the time. I was going to the dealership on April 26th to have both the headrest and seat belt fixed. It-??s also the second time the car lost power. In addition to that my headlights, rear lights, & windshield wipers, would suddenly stop working then work again. I totaled my Jeep and I-??m now out of a vehicle since I had a active loan of the vehicle. I was suppose to be done with my payments in Aug of 2025. I don-??t ever want anyone to experience what I went thru. I-??m very very grateful and fortunate that I wasn-??t seriously injured or killed because of this problem.

- East Patchogue , NY, USA

problem #130

Mar 302023

Grand Cherokee

  • miles
Transmission suddenly stopped accelerating when pressing pedal. In reverse suddenly began making a whirring sound. 155,000 miles

- Bentonville, AR, USA

problem #129

Apr 092023

Grand Cherokee

  • miles
The vehicle has a significant safety recall out with no timely identified repair offered. Jun 09,2022 Manufacturer Recall NumberZ46 NHTSA Recall Number22V-406 Recall StatusRecall Incomplete, remedy not yet available How can the manufacturer expect people to feel safe driving with the possibility of a unplanned sudden stop putting their lives, their passengers lives and the lives of other travelers on the road at risk. If Jeep can't fix the issue they should replace the vehicles.

- Mesa, AZ, USA

problem #128

May 172022

Grand Cherokee

  • miles
We have been unable to drive the vehicle for 9 months out of 12 due to it being in the shop. The latest was a OBDC of "Improper DEF used see dealership". It was at 3 different shops to remedy the issue the final one being Lithia Chrysler/Jeep/Dodge of Missoula #134. Even with the extended warranty they WOULD NOT cover the expense even though it was their warranty. We were told it was for labor, but labor was supposed to be covered. There is also a "Stop Sale" in place so we cannot even drive the vehicle anymore due to lack of power. The dealership and FCA told us that this was "NORMAL" and we just "HAD TO LET THE VEHICLE WARM UP FIRST" I have owned and operated diesel vehicles for a better part of 28 years. I have NEVER had to do this. I cannot put my families lives at risk with this POS. Right now as it is, we are. making payments on insurance and and vehicle payments on an SUV we cannot drive. I can give specific dates, times and conversations as well as email threads from FCA trying to handle the situation to no avail.

- Stevensville, MT, USA

problem #127

Feb 262023

Grand Cherokee

  • miles
While in motion, vehicle lost all power; the engine stalled, brakes failed and lost power steering. The vehicle shifted into neutral. I put the vehicle back in drive and it went back to neutral. I turned the ignition off and restarted. My husband was driving and I was in the passenger seat, with my 5 year old daughter in the backseat. If there had been oncoming traffic, we-€™d have hit them head on.

- Limestone, ME, USA

problem #126

Feb 112023

Grand Cherokee

  • miles
-What component or system failed or malfunctioned, and is it available for inspection upon request" Engine Issue with ticking, loss of power -How was your safety or the safety of others put at risk? Definitely it could affect me, my family and you when it stop any moment in the road, i did check dealer and mechanics shop abut the issue and mention it happen with other engine with same part number and i cannot afford paying a whole engine. -Has the problem been reproduced or confirmed by a dealer or independent service center? Yes -Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No -Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear"

- Indianapolis, IN, USA

problem #125

Jan 032023

Grand Cherokee

  • miles
There is a recall for fuel pump delivery. Myvwife was driving the vehicle and it completely stalled out while driving. Vehicle was towed to arapahoe Chrysler autonation Jeep, parts supposedly are on back order however we have also been told that they don't have parts.

- Aurora, CO, USA

problem #124

Jan 022023

Grand Cherokee

  • miles
Vehicle only has 38,000 miles and suddenly had visible oil leaking from underneath. No warning lights came on but I took to service center for inspection. The oil filter housing was found to be defective and "leaking badly". Technician informed me that because the component is plastic vs. metal it is a known defect in my vehicle make/model. I also confirmed many complaints of same issue in online forums. I contacted manufacturer but since vehicle is out of warranty they would not assist. Service provider stated the issue is of significant safety risk as engine could lose all oil, overheat, and become undriveable. Cost to repair=$1800

- Herndon, VA, USA

problem #123

Jan 172023

Grand Cherokee 6-cyl

  • miles
The oil filter housing in the Jeep Gladiator, Wrangler, and Grand Cherokee is known to have serious problems and safety concerns. The Pentastar oil filter housing used in these vehicles can crack and warp due to heat exposure and this can lead to serious oil leaks. Despite knowing about this issue, the company has never issued a recall, instead, they have discontinued the production of the Pentastar and redesigned the oil filter housing for newer vehicle models. https://vehiclefreak.com/jeep-oil-filter-housing-recall-guide-2013-to-2017/?fbclid=IwAR372r_Z1vlEwSsMz6HmMA6_Vn1IEqL3SnyNYNGCuCVbH25-F7cUtjkhzpU

- Ocala, FL, USA

problem #122

Jan 162023

Grand Cherokee

  • miles
At a speed of 30mph, was slowing down coming up to a red light, as the brakes were being pressed the motor began to rev up and try to accelerate despite me fully pressing the brakes. I had to put the vehicle in neutral and shut it down. I merely missed hitting another vehicle. I called the dealer who had no information for me. No warning lights were on or prior to the reving and acceleration of the vehicle as I was trying to come to a stop at a red light. I am reading numerous forums of Jeep owners reporting the same issue. This really should be investigated before someone is seriously injured or killed, which maybe there have been reports of such already. In my case, there was no injury or damage because I was lucky enough to have no vehicle beside me and had a place to vere off to to pull over quickly. If that hadn-€™t been the case, an accident would have occurred. I can-€™t say if this vehicle has malfunctioned like this previously because I purchased 2 days ago.

- Tea, SD, USA

Read the next 20 complaints »

Not what you are looking for?