Quote:
Originally Posted by IanH
Excellent advice although I don't understand why the exhaust and liquid around plugs is rust colored when there isn't much iron in these engines these days. Could this just be condensation and rust from the exhaust.
So yes before jumping into a major tear down check the coolant, what color is it? Has someone added sealer ( usually brown !!) Does it have Oil sheen on top?
Is oil a nice brown or black ? No white froth or coolant drops?
If you have a compression tester test the compression, don't forget to hold the throttle open when cranking.
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I am thinking that is the oil and coolant mixed together and forms this milky rusty looking fluid.When I was helping a guy out with an accord,his oil on the dipstick looked exactly like this.He also had trouble for starting and very very rough idle.Yes he got a blown head gasket.The fluid in the exhaust may be just too much coolant leaked into the engine.
If either the coolant or the oil look just like this,ready to have the head gasket changed...