One problem related to engine exhaust system has been reported for the 2001 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Jeep Grand Cherokee based on all problems reported for the 2001 Grand Cherokee.
Over the past three years my power windows slid down. One left rear a few years ago slid down as we were going down the road. Rt passenger side down about a year later. January 2nd my passenger side window did the same. I took it into the shop and mechanic said it was the regulator, it would be 300. 00 to fix it, he said yep that's common in Jeeps. I have a friend who has a 2002 Jeep, same problem with all four. . . . I'm a single mother, single grandmother that cant spare that kind of money. Yesterday 04/14/2009 I walked out to my Jeep to discover the window was down. Thought wow I don't remember leaving my window down because I have sound equipment I would hate to have stolen. It was chilly out that morning, tried to roll it up. . . . Guess what? now all of my power windows are broken due the regulators. Fuel pump, and injectors are my problem too. Oh yeah!!!!!!!!!! let me add the heater core to that. I love my Jeep. . . I take good care of it, it looks brand new. The oil is changed with the best money can buy and on time every time if not sooner.