nklr figured this list might be able to help...

[dooden]

1993 Suzuki Sidekick Turn on key fuel pump runs about 1 sec, then the Fuel Pump Relay starts to buzz and fuel pump stops running. I am thinking fuel pump, but on occasion no buzzing and truck runs fine. Replaced Relay no change. Pulled filter and can blow through fairly easy both directions. Checked ground for fuel pump, looked ok, cleaned up. No change Anybody ? Thinking just replacing pump at a shot in the dark.. Dooden A15 Green Ape