Should the head gasket be replaced at 200K miles as a normal maintenance item? Mine runs close to 100 degC and I was going to try an AutoZone thermostat. Now I wonder if it could be the head gasket? Not that I do much of my own work, but I was going to ask my mechanic about it; any thoughts appreciated.
Lehigh Valley PA USA
73 Olds 88, 72 MB 280SE, 78 Datsun 280Z, 71 T-Bird, 72 Olds 88, 83 Nissan Sentra, 85 Sentra, 73 230.6, 91 Integra, 83 300SD, 91 Volvo 940GLE wagon, 84 300SD, 95 Subaru Legacy L wagon, 02 Mountaineer, 91 300TE, 08 Murano, 2007 R320CDI 4Matic 52K, some Hyundai, 2008 BMW 535xi wagon all gone... currently
2007 Honda Odyssey Touring, 2011 Honda Odyssey Touring