1998 Volkswagen Passat Problems: 2 Issues Every Owner Should Know
1998 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated June 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1998 Volkswagen Passat has 2 documented known issues, with 2 rated critical. The most serious are Timing Belt and Water Pump Failure ($800-$4,500 repair) and 1.8T Engine Oil Sludge Formation ($500-$4,000 repair). Across all issues with published estimates, repair costs range from $500 to $4,500. DIY maintenance guides at au7o.io.