Pulled into the garage and turned off the key on my '94 SLS, but something kept running under the hood, like a pump or something. Not the fan. I tried restarting it and it wouldn't start. After about 4 or 5 minutes, I was removing a battery terminal to stop it, and there was some smoke and foul smell coming from the left side of the engine (Pass side) about mid engine. It stopped before I got the cable removed, but the car still won't start, turnover or notheing. Has plenty of juice. Anyone ever experience anything like this and if so, what was it?