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'93 TIARA 2900 OPEN ENGINE OVERHEAT WITH COOLANT/WATER POSSIBLY MIXED WITH OIL
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Capt. Paul Offline
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Joined: Sep 2019
Home Port: Pompano Beach, Fl.
Vessel Info: 1999 2900 Coronet, 7.4 mpi Crusaders
#2
09-06-2025, 06:42 PM
Sounds like water got in the oil perhaps through a bad oil cooler.
Pulling the heads should reveal if you have bent rods from hydro lock. If not, you should be able to reassemble with new gaskets and have the oil cooler and heat exchanger pressure tested to see how water got into the crankcase.
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RE: '93 TIARA 2900 OPEN ENGINE OVERHEAT WITH COOLANT/WATER POSSIBLY MIXED WITH OIL - by Capt. Paul - 09-06-2025, 06:42 PM

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'93 TIARA 2900 OPEN ENGINE OVERHEAT WITH COOLANT/WATER POSSIBLY MIXED WITH OIL00