What's the WORST car/truck you've owned?

86 Cutlass Ciera. Bought it cheaply from my neighbor after I helped him get it started one Saturday ( should have been my first red flag!). Used it as a daily driver to work to keep miles off my Grand National. The Ciera always smelled like puke ( probably the neighbor kid lost his lunch in there once) - flag # 2.

It had mysterious shifting issues ( no rhyme or reason behind their occurrences), the AC was awesome...saved the car from being ditched more than once.

Finally, it died on me in the middle of rush hour traffic in downtown Atlanta - appeared to be the computer...that was it. Sold it to a mechanic to fix up for his daughter for college.

Interesting note, it was the one millionth car built, had a plaque in glove box.