kills under full throttle

[ixlr8]

my 94 xp runs great up to 3/4 throttle when i give it full throttle it gos for about a min and kills.it will run all day if i dont give it full throttle i cleaned carb filters and in line filter and in stalled a clear in line filter still does the same thing fuel seams to be flowing its driving me crazy i still have grey lines but am changing them soon is this a common problem has any one heard of this thanks

 

[timmyboy76]

they can be cleaned all day long, but if the diaphram is outta whack, losing battle...94", get rebuild kit and replace the lines....:cheers:

 

[ixlr8]

witch diaphram ? thanks

 

[speedster4us]

diaphram that is inside the carb.

 

[Nate Surveyor]

There are 2 diaphragms in my carb.

1.) One pumps fuel to the carb, and has a return line.

2.) The other is part of the fuel feed mechanism.

Diaphragm 1 is the one. But it could be a problem anywhere between that diaphragm and the tank, or the reserve switch.

N

 

[ixlr8]

yes cleaned them seem to be working ,i pulled the fuel shut off valve last night yuck i think this could be it

 

[ixlr8]

Fixed

THANKS GUYS IT RUNS AWSOME CHANGED FUEL SWITCH,HOSES AND CLEANED FILTERS :hurray: