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Water in Oil 1988 30 liter

bwingler

Member
"I just bought the boat and fo

"I just bought the boat and found water in the oil and a compression check had #1 at 135 psi #2 at 90 psi #3 at 120 psi #4 at 140 psi I am assuming the head gasket is blown between 2 and 3. Is it possible i could have a cracked block also? I have no history on the boat other then what the guy told me that the person he bought it off of said it would be about 300.00 to fix it. I only paid $200.00 for the boat and the boat is in really good shape. I do have an older 3.0 liter merc in my old boat that is fine. But its a 1977. Where sould i start?

Thanks,
Barry"
 
"Ayuh,....

Pull all the spa


"Ayuh,....

Pull all the sparkplugs, Drain the Block, block off the water hoses,+ pressurize it to about 15psi,......

Then Listen....... You'll Hear the Leak....."
 
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