Idle gets stuck too high sometimes
Computer needs replaced
gone through 2 alternators.
Durable, reliable car you can beat the heck out of and will still run. I use this car for my roadside assistance business, am able to push heavy pickups with it, great get up and go. Parts are easy to get for the car, and easy to upgrade to higher performance parts. I'm happy.
Hah, I'm just imagining if I called a 'business' for 'roadside assistance', and a dude showed up in an '86 Caprice to 'push me out'!
Have you ever heard of a tow truck?
All kidding aside, great cars, I've owned many, though all were V8s. I'd love to find an old one with reasonable miles (under 100K), and the big V6 would be fine I think.