One problem related to windshield wiper/washer has been reported for the 2007 Jeep Wrangler. The most recently reported issues are listed below.
2007 Jeep Wrangler with defective windshield wiper system. Consumer states that the windshield wiper system is defective and Chrysler never investigated his problem. The safety issue pertaining to the windshield wiper design, allows water into a metal box area which becomes frozen and prevents the wiper system from functioning in cold inclement weather conditions.