1998 Hyundai Sonata Electrical Problems

Your car has multiple door latch failures affecting both front doors and rear doors — they're stuck and won't open, forcing you to climb over seats to exit. Your windows are also malfunctioning: the driver's window won't move, the passenger window won't close fully, and the rear driver window won't stay up. Additionally, your electrical system has serious issues with intermittent tail lights that flicker on and off, causing the battery to short repeatedly, and your car won't pass inspection because the system keeps resetting. Fixing these issues will likely require replacing door latches, window regulators, electrical wiring, and the battery.

Your front door locks are stuck and won't unlock from inside or outside, forcing you to crawl through the back seat to access the front. Both passenger and driver side doors have failed within weeks of each other. The electric door locks are so unreliable that your car sometimes locks itself multiple times per week, and when your battery dies, you can't even open the hood to jump-start it—the dealer says this is a safety hazard. Fixing this requires the dealer to cut through interior door panels to access the locks, costing around $600 per door, and the problem may recur because the manufacturer used cheap plastic lock components.

TURN SIGNALS AND HAZARDS FAILED. ALL FUSES, CONTROL BOX, AND WIRING WERE CHECKED AND PROBLEM COULD NOT BE FOUND. IN ADDITION, ELECTRIC WINDOW ASSEMBLY PLASTIC PULLEYS HAVE BROKEN IN 3 OF 4 DOORS. CAUSING WINDOWS TO REMAIN IN EITHER UP OR DOWN POSITION. *TT

When your car was connected to a diagnostic computer during inspection, all the emissions monitors showed "not ready" status. Your mechanic explained that you'll need to drive the car on the highway for 20 minutes, then slow down to 15 mph for 5 minutes, repeat this cycle, and wait 5 hours before the computer will provide accurate emissions readings. This is a normal diagnostic procedure, though it requires specific driving patterns to complete the computer's self-check cycle.