One problem related to engine cooling system has been reported for the 2001 Jeep Wrangler. The most recently reported issues are listed below.
We purchased a 2001 Jeep Wrangler about two years ago. Back in November, the vehicle began to overheat. Thinking it was the hoses or radiator cap, we replaced both, which stopped it for awhile. In December, it began to leak again, so we replaced the radiator. It is now January and it has begun to leak again. We have ordered a new radiator, but it doesn't appear that the leak is coming from the radiator, and after reading some of the complaints on the internet regarding the 2001 Wrangler, we are afraid it may be a cylinder head. Has there been a recall on this? there seems to be a lot of complaints related to it.