Not so much the years you're looking for. Its just...well...they're bastards to work on. Only someone who has sat on the radiator core support while reaching back to the rear of the motor would understand. Goddamn thing is ahlfway under the dash...and everything about them makes them just a pain in the ass to work on. I mean there are always the "F-Body noises" (unexplainable noises that sound like something horibly, terribly wrong somewhere but never materialize into anything), the faulty GM wiring, cruise control, ABS hubs, etc. etc. and so forth...but nothing too bad. Every car has a little bit of bullshit, ya know.