1999 boxster with 35k mi. suddenly has no headlights either high or low,though tail lights are on and brake/backups work. just has the dim "city lights" in front. using the passing flasher the high beams can be made to work. no lows though. any ideas ?
haven't touched them since purchase. i suppose they could both be burned out but why wouldn't high beams work ? No, the ignition is fine. Can't find any blown fuses
Take out your headlight switch, spray electrical cleaner into every holes you can see, shake it for a couple minutes. Repeat this a couple times, then let it dry for a day or so. Reinstall it. It works for me. $6 dollars fix or you can spend $130 for a new headlight switch.