Mazda Millenia Problems: 5 Issues Every Owner Should Know
1995-2002 model years · 330+ owner reports · Updated April 2026
According to Au7o's analysis of 330+ owner reports, the 1995-2002 Mazda Millenia has 5 documented known issues, with 4 rated critical. The most serious are Miller Cycle Supercharger (Lysholm) Failure ($1,000-$3,500 repair), Front Strut Tower Rust and Cracking ($200-$1,500 repair), Miller Cycle Supercharger (Lysholm) Bearing and Seal Failure ($200-$1,500 repair) and Coolant Elbow Joint (El Joint) Leak Under Intake Manifold ($300-$800 repair). The most commonly reported issue is Miller Cycle Supercharger (Lysholm) Failure with 120 owner reports. Across all issues, repair costs range from $100 to $3,500. DIY maintenance guides at au7o.io.