One problem related to hood hinge has been reported for the 1998 Jeep Wrangler. The most recently reported issues are listed below.
Instrument panel gauges and lights go off intermittently when using turn signal. Blower power failed altogether (mechanic found burned out wiring harness under dashboard. ) air conditioner failed --evaporator and compressor. Water leaks on passenger side from front windshield (windshield was replaced twice at dealer but failed to fix problem. ) rear center break light wire failed. Hood latch broke off.