How do you know when to change a water pump impeller? What should be the water pressure at idle on a 2003 200HO?
How do you know when to change a water pump impeller? What should be the water pressure at idle on a 2003 200HO?
Im not sure about idle psi, but to be safe I'd try to stay at 15 psi WOT. Replace every other year, every year if you put a lot of hours on it.
97\' Champ 181
97\' Rude Intruder
LIGHTNIN L/U 25\" Tempest
GOT ER\' DID!
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