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  1. J

    Merc 3.0L-PCV connection-confused

    I have a silly question. My sister and I replaced a cracked head on my Mercruiser 3.0l. It's a 2003. Does the PCV pipe connect anywhere other than on the rocker cover? I see where it goes on to the rocker cover but not where the other end goes. Does it just vent out? I am not a mechanic by any...
  2. J

    difference between the 2003 Mercruiser 3.0L head and the 1992

    Is there any difference between the 2003 Mercruiser 3.0L head and the 1992? I have a crack in the head and a guy has a 1992 for sale. I heard the opennings to the exhaust manifold might not be the same. Does anyone know? I am definitely not a mechanic and would appreciate any assistance. I am...
  3. J

    Difference between a 2003 Mercruiser Head and a 1992

    Is there any difference between the 2003 Mercruiser 3.0L head and the 1992? I have a crack in the head and a guy has a 1992 for sale. I heard the opennings to the exhaust manifold might not be the same. Does anyone know. I am definitely not a mechanic and would appreciate any assistance. Thanks Jen
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