2020 Jeep Renegade: check engine light

Filed Jul 19, 2025 · Engine · WI

Engine stalled in much the same way as numerous other owners are describing on this forum. It happened on the freeway at 70mph in cruise control. Engine instantly killed, NO check engine light, dealership ran codes and found no errors. Very dangerous. Can Stellantis please diagnose this and get a recall. I don't trust this car and stopped driving it.

Filed Dec 5, 2024 · Electrical, Engine · NJ

Vehicle stopped dead went into park. All lights came on of temperature control throttle without any warning of check engine prior to I was in busy traffic and having to get towed to the dealership now the dealership doesn’t know what’s wrong with it and I’m without a vehicle.

Filed Nov 21, 2023 · Electrical, Engine · IN

Vehicle randomly stalls out, engine shuts off, while driving. Check engine, service fuel cut-off, parking brake, air bag, ABS, coolant temperature high, service ESC system lights and messages. All of these warnings and messages occurred during the stall out, never before. It's currently in the shop for the third time to figure out the problem and to get it fixed. The vehicle has only been inspected by the dealership/shop currently working on it.

Filed Jul 11, 2022 · Electrical, Engine · NY

In April 2022, to my surprise the car first stalled on me while I was driving. The “pressure coolant high” was warning light that appeared on the screen when this happened. To start the car, I had to put it in park and then push the ignition button to get it started again. I continued my drive thinking it was a computer error because my coolant level was normal. Where it should be . A few minutes later, it happened again. And I repeated the same process to get it started. Knowing this was a serious issue , as I was driving with my child in the car, I made an appointment with the manufacturer to have it serviced. Three days later, the dealership “Nothing’s wrong the car. A terminal on the battery was loose and it’s ready for pick up.” A few weeks later, the intermittent stalling began occurring again. However, it’s frequency became increasingly worse. It would stall unexpectedly as I am driving on highways, main roads, side streets; while the start/stop option is on and when it is turned off. All dangerous factors. In addition, to the “pressure coolant high” other warning lights came on: “parking brake alert” , “check engine”, “battery”, “throttle failure”. Then, the engine failed to come on at start-up . I would have to push the ignition button multiple times for the car to start. I took the car back to the dealership on June 29th, 2022 for the second time. After, I having the vehicle for 3 days they informed me that my car needed “a new battery and an oil change.” I had to plead with them to run more diagnostics on the renegade because this is more than a replacement battery issue. My safety, my family’s safety, and the safety of other drivers are at risk because I never know when this car will stall on me as I am driving. Unexpectedly, I can get hit from behind by a driver on the highway who is not expecting me to stop out of nowhere. In researching, I’ve found that has been a known issue since 2015.

Filed Jan 2, 2022 · Transmission · PA

Problem began on 1/1/22. I was out running errands when vehicle lost acceleration power, check engine light came on followed by a service transmission light. My vehicle is less than a year old with under 8000 miles on it and is regularly maintained. There is no foreseeable reason for it to be having problems

Filed Jul 31, 2021 · Engine · MN

Was driving and entering onto a freeway going about 40-50mph. I was able to reach 60 mph on freeway. All of a sudden the thing where car shuts off when stopped at light that came on and then check engine light and then had to slow down however after slowing I was not able to go above 40 mph and had to try to get over to pullover. I let my car sit for a couple hours and when I put it in drive and accelerated my front end was smoking and extremely hot. When I was able to open hood everything was hot opened oil cap as I had a puddle of oil now under my car smoke came pouring out of where you put oil. Not sure if connected but the month prior my car was being fixed for a blower motor and at that time was leaking oil. I had an issue previously on a Chevy Malibu where blower vacuum motor broke and caused broke piece to go into engine fan which then needed engine replacement. It is currently being diagnosed however all they can tell me is that I need a new engine likely and they can’t get enough compression to diagnose cause. This is dangerous with the amount of oil lost in that short amount of time. It should be noted it was just in for an oil change 2 wks prior to the incident at the jeep dealership where I bought the vehicle.