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bhyche
09-23-2013, 01:44 PM
2008 X2 - had been running fine all weekend. Late Sunday PM ... idle fine ...but soon as you would give any throttle - would back fire and stall or shut completely off.
Continues to idle fine - just no throttle?
Filter or fuel pump? How hard to change?
Tank was full to start day - got down to about 1/2 tank.
Have been adding stabil during last few fill ups to get in system for winter storage.
Thanks.

Jerseydave
09-23-2013, 01:50 PM
Others will chime in, but you should fill the tank then pressure test with a gauge. I don't think fuel passes through the filter with a full tank.

If the pump test bad, change the filter too. The filter should be changed every 2 years anyway.

CantRepeat
09-23-2013, 02:35 PM
Others will chime in, but you should fill the tank then pressure test with a gauge. I don't think fuel passes through the filter with a full tank.

If the pump test bad, change the filter too. The filter should be changed every 2 years anyway.

I think the fuel always goes through the filter. If it didn't it would be pointless to have one.

shunra
09-23-2013, 02:43 PM
2008 X2 - had been running fine all weekend. Late Sunday PM ... idle fine ...but soon as you would give any throttle - would back fire and stall or shut completely off.
Continues to idle fine - just no throttle?
Filter or fuel pump? How hard to change?
Tank was full to start day - got down to about 1/2 tank.
Have been adding stabil during last few fill ups to get in system for winter storage.
Thanks.

I had those exact symptoms earlier this year and it was a bad fuel pump. Probably they are symptoms of low fuel pressure which could be caused by any number of things including a clogged filter. However given the history of these boats my money is on the pump.

Putting a pressure guage on it is a quick and easy way to confirm you have a fuel issue.