Ute Having Trouble Starting After Walbro Install.

[Mr Man]

Cos Dane helped you!!!

I'll remember that when u come up in january and its 45 degrees and u want to swim in my pool

but I'll still bring honeywheats and penguins when I come down after xmas

[tab]

But apparently its almost as loud as ENVY-T

That's impossible

[ETM]

you must have removed a 1 way check valve somewhere during the install.

the fuel pressure is now seeping back through the fuel pump while it sits and that always results in a hard to start engine.

get yourself a speedflow 1 way check valve and fit it to the fuel line after the high pressure pump and it will start perfectly again.

[BB.]

You are onto something here... I just tried a couple of things when starting the ute.

First I let the pump prime fully and when the pump stopped priming I started the ute and had the starting problems.

Then I tried starting the ute half-way through the priming process and perfect start. I done this a few times and it started perfect every time.

So I am loosing pressure somewhere. Where are these 1 way check valves?