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  1. R

    2000 Johnson 15hp wont pump water

    I’m saying water is getting to that point so where does it go from the thermostat. Water seems to be stopping somewhere between Tstat and telltale wish is not plugged
  2. R

    2000 Johnson 15hp wont pump water

    Yes all appears to be good
  3. R

    2000 Johnson 15hp wont pump water

    I started the motor in the barrel with the thermostat and thermostat cover plate off and water came out there. Do you know if this is before or after the telltale? I don’t know where the water starts it’s cycle after the pickup tube
  4. R

    2000 Johnson 15hp wont pump water

    Just checked behind exhaust cover again no blockage. Everything I take apart has brand new gaskets so the shop did go over the whole motor I don’t get it
  5. R

    2000 Johnson 15hp wont pump water

    Motor has been completely ripped apart and put back together and flushed out not a chance of blockage. It does pump at times
  6. R

    2000 Johnson 15hp wont pump water

    I just got my motor back still not fixed. The guy went through the whole motor several times from the foot all the way up checked for blockage, changed gaskets. Pumps some water for a few minutes now then stops. Does this with and without thermostat installed
  7. R

    2000 Johnson 15hp wont pump water

    Yes I was testing with a drill. It was the new water pump housing that did not have a good seal. Re installed old one and was fine. Motor is at a marine shop now and they installed another new water pump, checked for blockage, did the exhaust and head gasket, I was told pump is working just not...
  8. R

    2000 Johnson 15hp wont pump water

    Thanks for all the ideas but still not pumping water. I have exhaust coming out of the telltale. Already changed head gasket and checked exhaust gasket. What else could it possibly be? Motor runs great I am lost
  9. R

    2000 Johnson 15hp wont pump water

    I see a lot of water coming out around the water pump housing it doesn’t look right to me? there Was no gasket there when I took it apart and the pump kit didn’t come with one. Am I supposed to us some kind of marine gasket sealer there?
  10. R

    2000 Johnson 15hp wont pump water

    So if I take the lower unit back off and blow air through the telltale could this possibly clean and debris out? I’m pretty new to working on outboards I literally have to since nobody around me will touch a Johnson for some reason
  11. R

    2000 Johnson 15hp wont pump water

    I just got a 15hp Johnson it starts up runs great pumped water on muffs but not in the lake. Changed water impeller old one was missing fins so I thought that was the problem. Still not pissing out of tell tale in lake only on muffs
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