TIPM electrical failures (2007–2010), oil cooler leaks (2012+), heater core issues.

: Watch for frames that have been freshly sprayed black; this is often done to hide serious structural rust.

: Look for water damage on the interior roof or floorboards, indicating leaking seals. Reliability by Generation Generation Key Focus Areas YJ 1986–1995 Frame rust at shackle mounts, 4-cylinder power limitations. TJ 1997–2006