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2003 Ford Expedition Fuel Pump Inertia Switch. You want to check the fuel pump fuse and also the solenoid thay do go out but most likely the fuel pump has gone out one way to check and see if its the fuel problem is to spray some carb cleaner in the air in take and try to start if it dos and dies that means your not getting fuel delivery also test your pump. I decided to go to the interior fuse box where my wiring diagrams stated the fuel pump relay and fuse are located. 2003 Ford Explorer Fuel Pump Inertia Switch. You are getting voltage so the fuse is ok.
On some vehicle models this will be located in the luggage compartment. Commonly referred to as the inertia switch the fuel pump shut off switch is designed to shut off the fuel pump when it is detected that the vehicle has come to an unusually sudden or forceful stop. Checking The Fuel Pump Inertia Switch. The inertial fuel shutoff switch is between the relay and the fuel pump. So that we tried to find some terrific 2003. You want to check the fuel pump fuse and also the solenoid thay do go out but most likely the fuel pump has gone out one way to check and see if its the fuel problem is to spray some carb cleaner in the air in take and try to start if it dos and dies that means your not getting fuel delivery also test your pump.
WVE Click Info Button for AlternateOEM Part Numbers WVE.
This 2003 Ford Expedition came in with a no run condition. Check out free battery charging and engine diagnostic testing while you are in store. Saturday December 4th 2010 AT 1217 AM. The Fuel Pump Replace 1000 Miles Agofailrelay intended for 2003 Ford Expedition Fuel Pump Wiring Diagram image size 886 X 641 px and to view image details please click the image. Automotive aftermarket manufacturer that designs and build. All vehicles now use an electrical fuel pump to deliver fuel under high pressure to the fuel injectors and the best way to diagnose this fuel pump is with a fuel pressure gauge.