F150 speedometer stopped

mark n dark

Cadet
Joined
Mar 12, 2005
Messages
9
have 30 hrs on new engine odometer quit. no water pressure in line. removed line from gauge cannot get any flow when running removed cowling disconnected pitot line from line that goes down into lower unit tried to blow thru with mouth line is blocked. small hole down on lower unit appers to be open any comments?
 

Ray Neudecker

Lieutenant Commander
Joined
May 25, 2004
Messages
1,656
Re: F150 speedometer stopped

Common cause is the pitot hole in the lower unit blocked with trash.
 

WillyBWright

Fleet Admiral
Joined
Dec 29, 2003
Messages
8,200
Re: F150 speedometer stopped

Pinched hose or something is plugging the hole. Probe it with a paperclip.
 
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