2017 Jeep Grand Cherokee Brakes Problems

Your 2017 Jeep Cherokee rolled away three times in one day while parked with the electronic parking brake engaged, even though no warning lights appeared. The dealer checked the brake system and software but found no mechanical or electronic faults and couldn't recreate the problem. The dealership may need to perform a more thorough diagnostic of the parking brake system and electronic brake components to identify why the vehicle is rolling away despite the parking brake being engaged.

On [XXX], I was involved in an accident in Maryland while driving my 2017 Jeep Grand Cherokee. It was raining and despite attempting to slow down, brakes performed poorly, causing my car to skid and collide with the vehicle in front of me. Fortunately, no one else was injured, but I sustained a neck injury, and my car was ended up a total loss. During the accident, I noticed the ABS warning light had activated. This, combined with prior experiences of delayed brake response, raised concerns about the vehicle’s safety. Having derive. For over 15 years without incidents, this was my first major accident and I suspect it may be linked to a mechanical issue. After learning about recent calls related ABS/brake issues in Jeep vehicles, I felt it was important to report my experience. I urge you to re-evaluate the safety of the 2017 Jeep Grand Cherokee’s ABS and braking systems to prevent similar incidents in the future. Thanks INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Bought my Jeep used in Sept 2023. For the first time hooked it up to my small trailer to pick something up. Pulled around and went to reverse and the rear park assist braking jammed on. At first I wasn't concerned. I knew there was a way to turn them off based on my jeep manual. Unfortunately, the park assist would not turn off. Neither the park assist button on dash nor the settings in the computer screen would turn them off. The light on the dash button would turn on for 2 seconds but then turn right back off. In the computer settings , I would click the rear park assist to uncheck it. It would uncheck for a few seconds then check mark would come right back again. I tried to turn off the front park assist in the computer just to see what would happen. I can't turn those off either. This is extremely dangerous. I was very lucky I discovered this before I left my property. What if I was in a busy place, road, parking lot, etc. So I do have an appt with my dealer tomorrow, who claims to have never heard of this issue before. . But after doing simple google searches on the internet, I found numerous instances of many Mopar vehicles, like my Jeep GC, Dodge Durango, Chrysler Pacifica, etc. who have had the same exact issue when they try to tow something and cannot turn off the Park Assist feature to back up with a trailer attached. I also called the FCA US Customer Service line to tell them about this and they said they had never heard of this problem. Yet in the many forums I found where people have posted about this issue, they have had to get software update done on the Park assist module to fix this issue. So it is known, but FCA is not admitting to it being an issue. This should be a recall, or if nothing else, considered a necessary upgrade. Also found you have a report in your system already on this issue and I found a Jeep service bulletin related to this issue as well. I will see what the dealer says tomorrow.

My car loose power engine light and sometime A orange light . Vibration and cheking and clicking Temperature engine go up when start ac come down. I already change spark plug sprockets coil Water pump thermostat . I have same problem . Leaking oil. The inspection failed Code 0302 105

ON 3 RECENT OCCASIONS MY BREAKS HAVE LOST ALL PRESSURE WHILE REVERSING EITHER INTO A PARKING SPOT OR BACKING OUT OF ONE, SO FORTUNATELY I WAS NOT TRAVELING VERY FAST. I HAD TO FORCE THE PEDAL ALL THE WAY DOWN TO BE ABLE TO STOP AND IT MADE A VERY LOUD GRINDING NOISE. ONLY IN 1/3 TIMES THE PAVEMENT WAS WET FROM RECENT RAIN.

VEHICLE WAS TURNED ON AND STATIONARY AT MY PRIVATE RESIDENCE, PLACED IN PARK (NO PARKING BREAK) FOR ME TO HOOK UP A CHAIN TO TOW A COMPACT TRACTOR (WITHIN THE TOWING SPECIFICATION OF THE VEHICLE). WHEN I WAS BEHIND THE VEHICLE I HEARD A LOUD THUNK AND THE VEHICLE COMPLETELY ROLLED BACK (WHEELS WERE ROTATING) AND SMASHED INTO THE COMPACT TRACTOR CAUSING SIGNIFICANT DAMAGE TO THE TRUNK AND SIDE OF THE VEHICLE.

AFTER A FEW MINUTES WHEN THE CAR IS PARKED AND STATIONARY ON AN INCLINE IN OUR DRIVEWAY, IT WILL ROLL ABOUT 3-4 FEET AND THEN STOP ON ITS OWN, ALL WHILE VEHICLE IS IN PARK. THIS DOES NOT HAPPEN EVERY TIME IT IS PARKED ON AN INCLINE, SEEMS TO HAPPEN RANDOMLY.

MY WIFE, (XXXXX), WAS DRIVING THIS VEHICLE. SHE WAS IN A DRIVE-THRU, MOVING AT LOW SPEEDS WHEN THE BRAKES STOPPED WORKING. ROBIN WAS ABLE TO ROLL TO A STOP IN THE PARKING LOT. I RESPONDED TO THE SCENE TO INSPECT THE VEHICLE AND OBSERVED THAT THE BRAKE PEDAL ASSEMBLY HAD BECOME DISCONNECTED FROM THE BRAKE BOOSTER PLUNGER ROD, COMPLETELY DISABLING THE BRAKES. UPON FURTHER INSPECTION, IT WAS DETERMINED THAT THERE IS A RETAINER CLIP WHICH HOLDS THE PLUNGER ROD TO THE BRAKE PEDAL. THIS RETAINER CLIP WAS NOT INSTALLED AND WAS NOT FOUND ANYWHERE IN THE AREA TO INDICATE IT HAD FALLEN OFF. THERE HAS NEVER BEEN ANY WORK DONE TO THE VEHICLE AROUND THE BRAKE PEDAL ASSEMBLY. IT IS MY BELIEF THAT THE FACTORY DID NOT INSTALL THE RETAINER CLIP, OR DID NOT INSTALL ONE CORRECTLY. THANKFULLY, THIS HAPPENED IN A PARKING LOT AND NO LIVES WERE LOST OR HURT. REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FRONT BRAKE PADS AND ROTORS REQUIRED REPLACING AT 23,000 WITHOUT WARNING. AN INSPECTION AT 17,000 MILES WAS NORMAL. TIRE WEAR IS NORMAL AND AT 30,000 VEHICLE IS STILL ON ITS ORIGINAL TIRES. THE VEHICLE HAS NO WARNING SYSTEM OF BRAKE PAD WEAR

WHILE DRIVING ON THE FREEWAY AT 60 MPH AND SLOWING FOR A TURNING CAR AHEAD, THE CARS EMERGENCY BRAKING TURNED ON AND TRIED TO STOP THE CAR. THIS HAS OCCURRED TWICE THIS WEEK.

I HAD THE CAR FOR ABOUT 35 DAYS. I WAS DRIVING HOME FROM WORK ON A SIDE STREET AND MY BRAKES FAILED. I APPLIED THE BRAKES AS I WAS COMING UPON A 3 WAY STOP SIGN. MY BREAKS JAMMED,AND FAILED TO STOP. I HIT ANOTHER CAR AND WE BOTH WALKED AWAY WITH MINOR INJURIES. MY JEEP WAS TOTALED. ALL AIRBAGS DEPLOYED AND I HAD ALL FRONT END DAMAGE. I FEEL THEIR IS EITHER A PROBLEM WITH THE BREAK MODULATOR, OR THE AUTO STOP FEATURE WHEN YOU APPLY YOUR BREAKS TO STOP. I WAS ALMOST KILLED. I WILL NEVER BUY ANOTHER CAR WITH THIS AUTO FEATURE AGAIN. OF COURSE NOTHING WAS FOUND.

THE VEHICLE WOULD NOT BACK UP WITH MY BOAT ATTACHED, HAS A REAR STOP FEATURE THAT WAS ENGAGING, WENT TO MY SYSTEM SETUP SCREEN TO DEFEAT THE FEATURE, IT WOULD NOT LET ME, I WOULD REMOVE THE CHECK AND IT WOULD COME RIGHT BACK ON. THE DEALER KNEW THERE WAS A REFLASH FOR THIS CONDITION, BUT IT WAS A YELLOW ARROW, SO THEY WERE NOT ALLOWED TO FIX IT UNLESS I COMPLAINED ABOUT THAT PARTICULAR SYSTEM, HE SAID FCA HAD RECENTLY SAID NO MORE REFLASHS THAT WERE NOT A RED BOLT UNLESS CUSTOMER COMPLAINED ABOUT A COMPONENT ISSUE THE REFLASH COULD FIX. THIS DEALER TOM WHITESIDE (740-869-2296) SAID THERE WERE MORE REFLASHS, BUT COULD NOT DO. SAID THEY ENCOURAGE THEM TO DO ALL IN THE PAST, EVEN PROMOTED IT AS A WAY TO SELL HIM A HAND HELD COMPUTER. DO I SUE CHRYSLER OR THE DEALER WHEN THEY BOTH KNOW AND WON'T BE PRE-EMPTIVE? I WOULD NOT KNOW THIS DIDN'T WORK TILL I NEEDED IT TO WORK.

18 DAYS AFTER PURCHASING MY GRAND CHEROKEE THE CAR SUDDENLY FELT LIKE IT WAS DRAGGING SOMETHING AND HAVING A DIFFICULT TIME MOVING. IT FELT LIKE THE EMERGENCY BRAKE WAS ON, BUT THE WAS NOT LIGHT INDICATOR. WHEN WE PULLED OVER THE WHEELS WERE RED HOT AND WHEN WE DROPPED WATER ON IT TO SEE HOW HOT IT WAS THE WATER SIZZLED. WE ENGAGED AND THEN DISENGAGED THE PARKING BRAKE JUST TO MAKE SURE IT WASN'T ON FOR SOME REASON. WE HAD THE CAR PUT ON A FLATBED AND TAKEN TO THE DEALERSHIP. A WEEK LATER THEY SAID IT WAS FIXED, WE PICKED IT UP DROVE IT THE 23 MILES HOME AND PARKED IT. THE NEXT MORNING ON THE WAY TO WORK IT DID THE SAME THING. A FLATBED CAME AND TOOK IT TO THE DEALERSHIP AGAIN. THE DEALERSHIP DROVE IT AND THEY EXPERIENCED THE SAME PROBLEM AND HAD TO HAVE A FLATBED COME PICK IT UP. WE WERE TOLD THAT THE BRAKES WERE ENGAGING WITHOUT WARNING AND IT WOULD BE FIXED. THE REPLACED EVERYTHING IN THE REAR BRAKES AND WE WAITED A MONTH FOR A MODULE TO BE INSTALLED. THE DEALERSHIP CALLED AND SAID IT WAS FIXED. AGAIN, WE PICKED UP THE CAR, DROVE THE 23 MILES HOME AND PARKED THE CAR FOR THE EVENING. THE NEXT MORNING ON THE WAY TO WORK THE BRAKES ENGAGED AGAIN AND WE HAD TO HAVE THE CAR PUT ON A FLATBED ONCE AGAIN. EVERY TIME THIS HAPPENED IT WAS ON A DIFFERENT TYPE OF ROAD, GOING DIFFERENT SPEEDS AND FOR NO PARTICULAR REASON. THERE WASN'T ANY HARD BRAKING HAPPENING TO MAKE THE BRAKES ENGAGE. IT WAS IN THE MIDDLE OF DRIVING THIS WOULD HAPPEN. IN THE 9 WEEKS OF OWNERSHIP, WE HAVE ONLY HAD POSSESSION OF THE CAR FOR 20 DAYS!!! WE ARE BEING TOLD THE CAR IS FIXED AND WE CAN COME GET THE VEHICLE. I NO LONGER FEEL SAFE IN THIS VEHICLE AND DO NOT WANT IT BACK. I'M LOOKING TO HAVE THE CAR TAKEN BACK UNDER THE RIGHTS OF THE LEMON LAW AND WILL BE INVOLVING A THIRD PARTY TO HELP MAKE THIS HAPPEN.