OK, here's one. Neon-2.0 liter SOHC, head gasket.4.0 hrs Neon-2.4 DOHC head gasket. again 4.0 hrs. Try it sometime! I also don't think they compensate for Michigan winters and 30,000 miles when they come up with their times! Here's one the "indies" don't have ... Login to read more.