Originally Posted by 95neongirl
fuel sending unit pressure regulator, and relay. are they one in the same if not..then where are each of these located on my 94 se..thanks
Just off the top of my head:
Sending unit: In the fuel tank (if we're talking about the thingy that drives your gas gauge)
Pressure Regulator: On the fuel rail, top of the engine. Remove the plastic decorative top cover of the engine and you should see a little round canister on the fuel rail, with a vacuum line attached. (Do not confuse it with a similar gadget having a plunger rod coming out the bottom.) If you're trying to track a problem with warm re-starts: with the engine _off_, pull the vacuum line off the regulator. If it pees gasoline at you, replace it; its diaphragm is leaking gas into the vacuum lines.
Relay: In the Maxifuse/Relay Center on the firewall, although unfortunately I cannot remember which one it is.