Quote Originally Posted by LNopal View Post
i am not sure if overhaul is the right term to fix your engine.

blown HG is mostly a by-product of over-heating, hence the engine might have suffered severe heat during it's lifetime causing the HG to crack/leak. your cooling system, by the help of water pump circulates the coolant around your engine. when there's crack in the HG, some oil will leak out of the engine, and some coolant will sip in to your engine, therefore a mixture of coolant and oil will give you that nasty liquid color in your engine as well as your radiator.

since your cooling system is still functioning ok with the help of your radiator fan, your temp guage is not moving upward to indicate higher engine temp. also, if you don't drive far, you might not notice the temp guage going up. pero di ko i-suggest na subukan mong mag-drive ng malayo just to see the tem guage go up.

pakinggan mo rin yung suggestions ng ibang tao.

maitanong ko lang pala, why did you had the engine overhauled the first time?
Sir thanks for explanation, sir bale overheat din ang dahilan kaya naoverhaul pag check namin ng enging ung headbolt po lost thread at ung iba putol na bale 3 bolt na lng ang nakakapit di na din ung original bolt ang nakakabit mukhang ginawan lang ng paraan. then nakita ko kasi ung 1 piston may alog na kaya sinabay ko na para 1 job na lang. nereface po ung cylinderhead at ung block then pinarethread ko ung butas ng block para sa head bolt at ang kinabit ko bolt ung sa honda talaga kumabaga back to own spec.

salamt uli sir sa advise dami ko natutunan sa inyo.