Three problems related to power steering pump have been reported for the 1997 Cadillac Deville. The most recently reported issues are listed below.
While turning a corner , vehicle's power steering goes out. Dealer is aware of problem . Dealer told owner that loss of power steering is due to a wet belt in the motor.
Backing out of parking space vehicle would not straighten out or turn to left. Dealer replaced power steering pump, but problem continued. The, dealer replaced rack and pinion, and problem disappeared.
Power steering belt fails in wet weather causing loss of control.