2017 JEEP GRAND CHEROKEE Complaints

The contact owns a 2017 Jeep Grand Cherokee. The contact stated while driving 20 MPH, the check engine warning illuminated, and there was an abnormal sound coming from the driver’s side of the engine compartment. The vehicle was taken to an independent mechanic where it was diagnosed that cylinder #3 had misfired and a tune up was needed. The vehicle was repaired but the failure persisted. The vehicle was then taken to a different independent mechanic where it was diagnosed that the cam shaft and both head gaskets needed to be replaced. The vehicle was repaired but while in reverse(R), the vehicle stalled. The vehicle was restarted after three attempts. The vehicle was taken back to the independent mechanic where it was diagnosed that unstated software needed to be updated and reprogrammed. The vehicle was repaired but while stopped at an intersection the vehicle stalled. The vehicle was able to restart after waiting for a while. The vehicle was taken to the same independent mechanic again and was diagnosed and determined that the throttle body needed to be reprogrammed. The vehicle was repaired but the failure persisted. The manufacturer was notified of the failure. The failure mileage was approximately 86,000.

The contact owns a 2017 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed, the transmission unexpectedly down shifted into a lower gear. The vehicle was driven to the residence. The contact who is a certified mechanic used an OBD scanner to diagnose the vehicle and retrieved a fault code for transmission failure. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 90,000.

There is a very serious issue with the mechanical part of these car models that end up having issues with the service shifter. there needs to be a complete recall due to it being a worldwide issue.

Yokohama tornate installed in 2022 plenty of tread left on tire. Driving 20 mph on back road. Driving around a person walking their dog so very slow and rear passenger tire was in the middle of the road. Tire pressure is emptied completely for no reason. Upon inspection found tire blew out at side wall. Large 4-6” crack from mid sidewall to tread. Driving back from beach in Maine. Drove up to Maine from NH then half way back when this happened.

When using the heated seat feature, there was a faint electrical smell. It got worse after about 5 minutes. I shut the heated seats off and the smell started to disappear. I read some jeep forums and this seems a common issue in the jeeps with suede & leather seats for there to other be an electrical short, or “hot spot” on a certain part.

The contact owns a 2017 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed, the front passenger's seat headrest deployed. The contact's minor child was seated in the rear seat was struck by fragments. The contact stated that the fragments landed in the minor child's lap. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 166,455.

The contact owned a 2017 Jeep Grand Cherokee. The contact stated that the brake pedal was depressed while in the park position gear, the engine revved and the vehicle accelerated independently forward causing the contact to hit her head on the headrest. The contact confirmed by looking down if in fact her foot was on the brake pedal and it was during the incident. As a result, the contact crashed into the waiting room of a building. The contact remained depressing the brake pedal and shifted into reverse however her head hit the headrest again. The contact then attempted to shift into the park position but the vehicle continued to accelerate on its own and crashed into a parked Mercedes-Benz and then crashed into the rear door of a parked vehicle where the vehicle came to a stop. During the incident, the Anti-Braking System did not engage. The air bags did not deploy. The driver sustained a concussion and neck injury which later required medical treatment. The vehicle was destroyed and towed away. A police report was filed. The cause of the failure was not determined. The local dealer was notified of the crash but no assistance was offered. The manufacturer was not notified of the failure. The failure mileage was 67,500.

VVL solenoid was faulty, and seems to be a common problem with 2017 Jeep Grand Cherokee. Replaced coils, spark plugs and VVL solenoids.

The oil filter housing in the Jeep 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. This oil filter housing is prone to so many issues mainly because it is made from plastic, not a metal that can withstand high engine temperatures. My mechanic is replacing the plastic housing now with an Aluminum one that will withstand the heat and pressure needed to hold up. He told me that it has been a major issue for several years now and he has personally changed several of these out over the years. At one point he said it was such a big issue that he couldn't get parts to repair numerous vehicles that ended up sitting in his lot for a long time until parts become available. Everything I read online suggests that this is a major issue and one that people can't understand why Jeep has not been ordered to recall the wrongly designed housing. The safety issue on this one is potential breakdowns on highways where oil will make roadways slick and cpould also start an oil fire when oil starts to spray on the hot engine. Stranded cars will be parked on the sides of the road posing a risk to them and the other cars on the roads as well I didn't even know about the issue or that mine was failing until I had it in the shop to replace a leaking motor mount. It was during this work that they noticed the issue with the housing and told us that we need to replace it very soon. We decided to change it out and incur another 650.00 in repairs.

A day after I bought my 2017 Jeep Grand Cherokee Limited my oil cooler spilt and oil went into my hole cooling system. Rock Top Chrysler said $5200.