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  1. M

    2000 MERC 150 xl OVERHEATING

    I have a 2000 Merc 150XL (two stoke carb'd) that is having some overheating problems. I just recently replaced the complete impeller kit, new 143 thermos, replaced the poppet valve and replaced the sparkplugs. When I flush the motor or run at a no wake spped less than 5 knots, the motor runs at...
  2. M

    2000 Merc 150 FEV problems

    Hi I am new to this board, and am having fuel enrichment valve problems on my 2000 Merc 150. I repowered to the 150 from a 89 Blackmax 175. I used the original wiring harness with an adaptor kit to accomidate the pin/plug. The 150 will not start with out manualy pushing the FEV. The bulb is...
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