Recent content by Tsmitty469

Dr Honda, i had a question regarding a 2002 seadoo challenger 240 efi M2. i have been having issues with it not starting when hot, the guy who is working on it is telling me it needs a new oil pump as no matter how far he adjusts it it still runs at full oil? does that sound plausible? Thank you...

Dr Honda, it turns out it is a 1/8 plug. And yes with the coils in place it is near impossible to get to. I tried two different plugs with no success. As a last ditch effort I started looking around the garage for anything that may work. And by some amazing act of God I found something. The...

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Dr Honda you seem very knowledgeable on the Mercury 240 efi. I have a 2001 seadoo challenger. the nipple on the block is missing and when you put the boat in the water, water runs into the hull. any idea where I can get the nipple or what its called? Also how is it supposed to be hooked up?

I just purchased a 2001 seadoo challenger 240 efi. After looking into it it seems I am missing the nipple that goes on the head. When the boat is put in the lake water runs inside of the hull from the hole in the head? Where can I find this nipple and how it is supposed to be hooked up? I attack...