Headlight relay is bad.
Power windows stick & won't operate.
Bose stereo not working at all.
Sunroof doesn't operate.
Alternator had to be rebuilt.
I paid $3200.00 for my J30 last year, and although I have had all the typical annoyances: headlights going on and off, window problems, car locking on its own, sunroof not working and Bose stereo not working, I still love this car.
I have over 120,000 miles on it and have had no major problems, really.
I have a 94 J30 with the same issues noted. My car has 215,000 miles and is still running strong. This car has long since outlasted 2 other cars I've bought new since 94 (both having to be donated to charity with less miles on them). Bottom line is this, I've invested $1000 into fixing this car over the past 4 years and it has been the best money spent. To quote my brother-in-law mechanic who has been trying to get this car from me for years, "this engine is bullet-proof," enough said.