300 hpdi will not acculturate

john hart

Cadet
Joined
Aug 27, 2009
Messages
8
i have a 2005 z300txrd that in the water it seems to go in a low mode condition when it is accelerated ive drained the fuel tank cleaned the vst tank changed the filter changed the strainer all filters changed pull pumps haved been changed vst pump is putting out 50 plus lbs motor seems to be a little rough on idle water pump is good oil transfer pump good motor tank is good no buzzers or warnings please give me any information i can work with thank you
 

rodbolt

Supreme Mariner
Joined
Sep 1, 2003
Messages
20,066
Re: 300 hpdi will not acculturate

test compression first. the make sure the plugs are not fouled.
then monitor BOTH medium and high pressure fuel rails AT the problem RPM and load.
 
Top