CAS has received numerous complaints on power steering shudder , stalling , water leaks , excessive brake wear , peeling paint , and seatbelt failure . GM introduced the W-car in 1988 with the Cutlass Supreme, Regal and Grand Prix. The Lumina joined the ranks in 1990 followed by the Monte Carlo in 1995, the Century in 1997 and the Intrigue in 1998. The reliability of GM's W-cars is much worse than average.
Some consumers report replacing their brakes as many as five times.
GM eventually recalled the 1990-91 Lumina to correct this problem along with issuing two other recalls regarding the defective shoulder belt guide loops. Slippage , harsh or delayed shifts , and loss of second gear have plagued the 125-C automatic transmission. You'll find information on these and other W-Car defects below and what you can do about them plus a complaint box . Your information will help us build a strong case against GM on the defects we know about and help us spot new ones. We need you to support the Center for Auto Safety in our fight for consumer rights and against poorly designed and unsafe cars.