Discover which 5 Lexus engines you should steer clear of. We detail reliability issues with the 1MZ-FE, 4GR-FSE, 1UR-FSE, and the twin-turbo V35A-FTS.
When Toyota introduced the all-aluminum 1MZ-FE in the mid-1990s, it looked like the perfect luxury V6. Aluminum saved weight over the iron 3VZ it replaced, twin overhead cams kept it smooth to 5,800 … [+1423 chars]