Vehicles using 4G63-DOHC engine list:

Engine 4G63-DOHC is known for durability but common issues include head gasket failure, turbocharger wear (especially in Evo models), and timing belt wear. Diagnosis involves checking for coolant leaks, overheating signs, and unusual noises. Prevent head gasket failure by maintaining proper cooling system function and avoiding overheating. Replace the timing belt every 60,000-100,000 km to prevent catastrophic engine damage. Turbocharged versions require regular oil changes with high-quality oil to prolong turbo life. Address any oil leaks promptly to avoid engine damage. Regular maintenance and timely replacement of wear parts ensure longevity and reliable performance in these Mitsubishi and Landwind vehicles.