Fuel leaks into the V while running..

[Tuckin49s]

I haven't gotten up there to see exactly where the fuel is coming from but there is a big puddle on top of the motor but it seems to run the same... What could it be?

[alabamafrog]

Usually it is the O-rings on the drain valve, very easy to fix and costs about $2 or less. The O-rings are ½”od, ¼”id and 1/8 thick if I remember right. I bought a set on eBay for $1.50 but you can get them locally from most hardware or auto parts stores.

[Tuckin49s]

Thanx I hope its that simple...

[Triflex]

On my 97 psd it was the vacuum switch on the side of the fuel filter housing.

[Tuckin49s]

Are the 99s the same?

[Triflex]

Don`t know about the 99 compared to 97 but if the leak is there you can easily see it.

[bens99f350]

My '99 had the leaky o-rings - only took about 20 minutes to fix.