Check pressure on lp

[lajhal]

I'm chasing a fuel problem right now on my 2000 PAN w/ GT-40 and I've seen the thread on how to check the pressure on the hpfp but I'm not sure how to check the pressure on the lpfp.

[DanielC]

Post number 8, in this thread.
http://www.planetnautique.com/vb3/sh...=fuel+pressure

Remove the hose going back to the fuel tank, and get a catch can, or better get a hose long enough to reach outside the boat. Then make the electrical connections shown, and see what the low pressure pump flow is. You do not need the engine running for this test. In fact, I recommend you do it with the engine off. Less of a explosion, or fire hazard that way.