99 Nissan Frontier 2.4 (4 cylinder) 173,000 miles bought it new with 19 miles on it. The only problem I had was the stabilizer I-bolt kept getting busted/broke, replaced it several both sides. Second issue is the flashing air bag, did not do anything to air bag electrically or mechanically just replaced a cd player. Some errors codes like oxygen sensor, egr valve, maf sensor and knock sensor. Still running fine...