2018 JEEP GRAND CHEROKEE Complaints

Radio screen delaminating and causing ghost touching. Dials unwanted phone calls. Turns the AC on when its negative outside and vice versa during the summer it was turning the heat on. Very distracting and hazardous. I have children in the vehicle and it has been a hazard multiple times.

The radio randomly changes every 5 seconds, the beeping will drive a person insane, blutooth will hang up or not allow me to answer or call out. The seat warmers turn on randomly as well and i’m unable to lower the temp or turn them off. A/C in the winter and heat the summer. auto start doesn’t work cuz vehicle shuts itself off after 30s - 1 min and navigation is useless cuz of this electrical gremlin. How long before it accelerates by itself or cuts the engine while I’m on the freeway. Safety HAZARD

The contact owns a 2018 Jeep Grand Cherokee. The contact stated while driving 35 MPH, several unknown warning lights illuminated, and the vehicle started hesitating and then stalled. The vehicle was towed to an independent mechanic, and the mechanic had the vehicle towed to the dealer to be diagnosed. The contact was informed that the throttle body needed to be replaced. The throttle body wiring was replaced, and the codes were reset. The vehicle was taken back to the dealer, and it was suggested that the vehicle needed to be retested. The vehicle was repaired again. The contact stated that after retrieving the vehicle from the dealer, several unknown warning lights illuminated, and the vehicle accelerated independently while depressing the brake pedal. The contact stated that the vehicle stalled while coming to a stop. The contact made a left turn into a parking lot and the vehicle independently accelerated. The contact stopped the vehicle and had the vehicle towed back to the dealer where the vehicle was being repaired. The manufacturer was notified of the failure and a case was opened. The approximate failure mileage was 25,000.

The UConnect system has started to delaminate, causing a "ghost touch" action where various settings are being changed while driving. This includes constantly making noises as the screen is s being activated, redirecting the navigation system while driving, turning on radio randomly, changing driver and passenger seat settings, turning off defogging/defroster, making phone calls, including 411 or emergency help services, all of this while driving without any external input. It is very distracting and dangerous.

2018 Jeep Grand Cherokee Limited 3.6 L V6 Engines have a high rate of having HEAD GASKET problems around 100,000 miles causing vehicle to overheat and leak liquid into the cylinders damaging the engine. Please look into this problem at dealerships around the country with this year, make and model and discover how common of an issue this is with owners.

Took my 2018 Jeep Grand Cherokee vehicle in as oil was leaking badly , which could have made a dangerous situation. Was told by mechanic that my oil filter adapter had to be replaced. Was advised it was made of plastic and had cracked. The mechanic could not believe there wasn’t already a recall on this part. He replaced it with an aluminum part but this was a costly repair costing close to 1,100.00.

The contact owns a 2018 Jeep Grand Cherokee. The contact stated that while taking driving from a stop, the vehicle briefly began to accelerate but then suddenly lost motive power. The contact was stuck in the middle of the roadway, where the vehicle failed to restart. The contact stated that while attempting to start the vehicle, there was an audible clicking sound coming from the engine compartment. The Engine STOP/START warning light was illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the Engine STOP/START system, resulting in damages to the auxiliary battery and the starter. The contact was informed that the auxiliary battery had a damaged cell, and that the engine starter had a short circuit. The vehicle was not repaired but parts to repair the vehicle were ordered. The manufacturer was not notified of the failure. The failure mileage was 90,000.

The contact owns a 2018 Jeep Grand Cherokee. The contact stated while coming to a stop, the vehicle lost motive power with the “Shift to Park” message displayed on the instrument panel. The vehicle was restarted; however, the failure recurred. The vehicle was taken to an independent mechanic where it was diagnosed that the PCM software had failed and needed to be updated. The vehicle was repaired; however, the failure recurred. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 69,000.

Hello first the vehicle is stock and only has 80k miles. the battery jumper terminals become scorching hot as I got burned by touching them when I inspected the engine area because you can smell a light burn smell. So I have had a mechanic check The vehicles battery and he told me it's getting over charged by the alternator which is is regulated by the internal computer which is extremely pricey to replace. I looked into previous recalls and chrysler had defective parts in Chrysler's recall # U87. I was told by Chrysler my vin was not effected but I feel this is in error as I'm having the exact issue in the mentioned recall.

The contact owns a 2018 Jeep Grand Cherokee. The contact stated that while driving at approximately 45 MPH, she observed a noise that resembled air escaping from the passenger side of the vehicle. The vehicle was taken to a dealer where it was diagnosed that the diesel particulate matter harness and exhaust manifold needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 39,000.