Jeep Wrangler owners have reported 2 problems related to universal joint (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Jeep Wrangler based on all problems reported for the Wrangler.
Rear drive shaft sheared in two at a weld joint located between the shaft main tube body and universal joint part. The failure appears to be associated with an improper weld seam (weld on apparently a third of the circumference of the shaft tube appears not to have been completed). I don't know if the welding process was done manually or by machine and if by machine how many other shafts are similarly affected. I will mail a more complete copy of a write-up of the incident as well as photographs (I sent Chrysler. I contacted Chrysler and they have not followed up on the incident (other than a voice mail acknowledging receipt of a letter from me and they would look into the matter. That has been close to 5 months of no response.
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all problems of the 1998 Jeep Wrangler
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According to internal sales brochures and advertisements the 2003 Jeep Wrangler rubicon is supposed to be the most capable off road Jeep ever. My Jeep has been nothing but problems, which consists of 2 broken axles, faulty brakes, faulty parking brake, faulty u-joint clips, faulty wheel bearing. After paying the dealer to replace parts that should have been covered under warranty, then realizing that they failed to replace another failed part, called to ask about a workaround until the needed part came in. The advice given was to remove the broken axle shaft and drive without it. This caused brake and wheel bearing failure. An attempt to get the dealer to take responsibility for the repair cost took some time to get resolved. Finally, they fixed the problems and voided the manufacture's warranty. Reason for voiding the warranty was misuse/abuse because the vehicle had been used off-road and had mud on the under carriage. This is unacceptable because you cannot market a vehicle as off-road and then void the warranty if it is used in this manner. The vehicle was never submerged, or in mud/water deeper then the height of the bottom of the front bumper. Furthermore, Jeep claims I am a member of a 4wd club that I have no affiliation with and claims a witness saw the vehicle under water. Both not true. Asking for help from the dot to make Jeep stand by it's warranty, or have them not market the vehicle as off-road since if using it off road voids the warranty then this is false advertising.
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all problems of the 2003 Jeep Wrangler
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