Cadillac Catera Problems: 5 Issues Every Owner Should Know
1997-2001 model years · 190+ owner reports · Updated April 2026
According to Au7o's analysis of 190+ owner reports, the 1997-2001 Cadillac Catera has 5 documented known issues, with 3 rated critical. The most serious are Coolant Crossover Pipe and Thermostat Housing Leak ($150-$500 repair), 3.0L V6 Timing Belt Failure ($800-$2,000 repair) and 3.0L V6 Coolant Leak and Overheating ($400-$1,200 repair). The most commonly reported issue is Coolant Crossover Pipe and Thermostat Housing Leak with 190 owner reports. Across all issues, repair costs range from $150 to $3,000. DIY maintenance guides at au7o.io.