150merc outboard running hot?

TFALZO

Cadet
Joined
Jul 1, 2008
Messages
10
i last posted august 2 just installed new impeller on pump. now i have little water coming out tell tale so removed hose from telltale to fitting in block find little pressure out of block, very little from hose to telltale and t stats. also noticed poppet valve relief hole spitting water on occasion when running. all testing has been done on ground with ears on lower unit,afraid to get stuck on the water.i have replaced impellers before and never had this result. thanks for taking the time to read hopefully i have overlooked something. thank you again.
 
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