2023 Jeep Grand Cherokee 4xe fuel system complaints

Filed Nov 16, 2023 · Fuel system · WA

The vehicle was newly acquired and was set to run on Electric mode. I was driving on the Highway at highway speed and suddenly without any warning, it lost all power due the what is called "FORM" making the electric engine unavailable. There was a semi truck right behind me which almost hit me since by losing my electric engine I dropped my speed suddenly. I had to pull over and try to figure out what was going on and switch to Hybrid mode. The issue is that #1 this comes without any warning at any moment, making your electric engine absolutely useless and then why do we even have the option of an Electric only engine. #2 we have no control on delaying even for just a few miles this FORM mode to allow us to get to a gas station or to a safe location since the button to switch to Hybrid mode is not located in an easy access while keep your eyes on the Road. #3 I end up in that FORM mode almost every other week now . This FORM is not even something that is communicated by JEEP in their advertisement. You can't find the information about it unless you end up having the issue and look for it. I don't even reach the advertised MPG due to the FORM. I use gas every day regardless so I should not need to be in FORM mode every other week

Filed Oct 29, 2023 · Engine, Fuel system · NY

Car is not driving well, roaring sound and jerky acceleration. Transmission pump is faulty on a new car with less than 3000 miles.

Filed Oct 9, 2023 · Fuel system · NC

Gas gage is very inaccurate. Miles to empty falls dramatically faster than actual miles driven and then resets itself when car is turned off and back on. I have no confidence in the accuracy of fuel gage.