Posted by Chris Lube Lublin on Saturday, January 22, 2005 at 2:19AM :
In Reply to: All kinds of relays on newer stuff like that posted by chris case on Friday, January 21, 2005 at 4:51PM :
Generally on newer EFI Vehicles, when you turn the key on, the fuel pump will run a few seconds to 'prime' the fuel system to aid in easier starting. Then it will normally shut off untill engine starts then run constant till you shut the vehicle off.