Hi difflock, thanks for your response, when I turn the ignition to position II, I don't hear the pump, I wait 5-10 seconds to see if its delayed but nothing.
When I disconnected the line, it was from the upstream side of the fuel press regulator

Hi, I'm new to the forum and any help would be greatly appreciated. We bought my wife an '01 S40 1.9T with 125K mi. When it runs well, its a great car, but it decided to die on us about a month ago. Before it died on us, over the past few months, I changed a number of things that it needed: Fuel Pre...