What would cause coolant leak around belt pulley area on car?
Sounds Like The Water Pump Has Gone Bad.
ANS 2 - Water pump seal leaking. Very common and easy to change, but often surrounded by other parts, especially on FWD vehicles. It will steadily get worse till you change it, so don't take too long.
A supercharger is controlled by its pulley size. The smaller the supercharger drive pulley is, the higher in boost pressure you will see. Now if you go with a larger crank pulley, this too will cause you to see more boost. So, in all honestly, the only way to really over boost your supercharger is when you mess around with the pulleys.
If the belt on a 1993 Pontiac Bonneville got lodged between the pulley and the motor would this cause the power steering to go out?
i had the same problem, had tried everything and finally found out that the intake gaskets were prone to leak water around the number 5 cylinder. It would cause the gasket to leak around the intake port and make the engine run ruff. Also do you have a coolant leak and have to keep adding coolant this is were it will be at. hope this helps.