Fuel Supply Problem

A friend has a 1999 Caravan with the 3.0L engine. He couldn't get it to start and to make a long story short, I checked the fuel pump relay and fuse and they were good but there was no pressure on the fuel rail. Turning the key I couldn't here the fuel pump come on and determined the fuel pump was bad.

I changed the fuel pump and fuel filter put in 1/4 tank of gas and turned the key, and it turned over but wouldn't start. I can audibly hear the fuel pump come on for a second or so, and feel the vibration when I put my hand on it, but there is still no pressure at the fuel rail.

Anyone have any suggestions?

In two years this is the second time I've posted on this forum and I have not received a reply. Someone reply just to let me know that this is visible to others.

It's visible, but you are also posting in a forum about a vehicle that not many people here seem to post about.

I don't personally know what your issue is. There might be a few things I would try to do to diagnose it myself, but it's methods I wouldn't recommend someone who's mechanical skill level is unknown to me.