Trouble shooting issue on friends boat

AC2717 · 07-20-2017, 09:11 AM

plugs, cap, rotor, wires and check the timing
is where I would start

LastonBoard · 07-20-2017, 10:06 AM

I experienced a similar problem and it turned out to be a failing fuel pump. At low rpm the pump was able to provide enough fuel, but at WOT it was failing to push enough fuel. I could still run wot, but you could hear and feel slight hesitations in the engine as fuel pressure dipped.

07-20-2017, 09:11 AM	#1
AC2717 Senior Member Join Date: Apr 2007 Location: Maynard, MA & Paugus Bay Posts: 2,582 Thanks: 755 Thanked 355 Times in 267 Posts	plugs, cap, rotor, wires and check the timing is where I would start __________________ Capt. of the "No Worries"

07-20-2017, 10:06 AM	#2
LastonBoard Member Join Date: Apr 2014 Posts: 32 Thanks: 4 Thanked 6 Times in 6 Posts	Failing fuel pump I experienced a similar problem and it turned out to be a failing fuel pump. At low rpm the pump was able to provide enough fuel, but at WOT it was failing to push enough fuel. I could still run wot, but you could hear and feel slight hesitations in the engine as fuel pressure dipped.