1996 Buick Roadmaster Engine problems

To start the engine , and the car was pushed into st stall by.The ss tube under the car and the ss manifold on the motor block are connected vie a thin-walled plasric tube, which is heat-shrinke under the car and connected to the manifold by a flimsy plastic connector. Both connectors broke ( of course they must brake eventually thru age etc), and the gas spilled onto the hot motor block, forming a puddle and vaporizing , thus forming an explosive mixture waiting to be ignited from the hot exhaust mamnifold. *Ak referenced in ea02-030

When engine is substantially wet power steering is lost. There is no prior warning. Dealer was unable to provide remedy, but has recognized the defect.*Ak

While driving steering controls of the vehicle will lock up. Water pump leaks on to the belt while driving at low speed and when making a sharp turn . Belt slips, and locks up power steering. *Ak

Coolant leaks from the bottom of the water pump onto vibration damper and power steering belt, causing loss of control. Please give any further details. *Ak

Due to defective water pump which leaked and sprayed unto the power steering belt, power steering became inoperative and almost resulted in a loss of control. *Ak

Vehicle stalls after going through a puddle of water. It would lose power. *Ak