yamaha tell tale pisser

[pagola]

both of my 2001 225 saltwater pissers seem to be clogged...i checked the rubber hose and there is no obstruction..both water pumos are new and i get 20 to 25 lbs of pressure @ full throttle...can any one help??

 

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Re: yamaha tell tale pisser

Pull the thermostats and pray they were stuck closed. If not, or if removing them doesn't flush thru the blockage, it may be time to pull the heads, and clean the corrosion out.<br />It could be literally anywhere or everywhere in the cooling circuit, so easy things first (T-stat,backflushing the block ect).