These are easily accessed with a ratcheting socket. Inch filter side) and 19mm or 3/4 inch (mates into the 27mm or 1-1/16 inchįilter side). The sizes of the banjo bolts are 18mm (mates into the 22mm or 7/8 Two different sized fittings of 22mm and 27mm: each end uses a different size.ĭo not use an adjustable wrench: buy the proper size open-end box wrenches The pump is held in place with a cushioned band clamp, one 10mmīolt, that can only be accessed with the tray lowered. Or cradle under the driver's side of the car, mid-ship, held up by three 10mmīolts. Spray the fuel filter fittings with penetrating oil. So that you have the best of angles (and room to work) to hold all in proper Pump to the FPR vacuum fitting and apply vacuum.) The fuses for the fuel pumps and crank the engine. Ask them to reassemble everything using a good antiseize for ease of future removal.ġ: John B/Tom Irwin/Neos/Philip] Here's how to do it safely:Įngine is running, engine stops with no fuel pressure left in line. In this one instance, it is often worth your while to have a shop do the work.

Howĭo I do this? The location, subject to salt spray and serious corrosion, makes this routine job a lot tougher. Rather than pay the dealer an arm and a leg, I'd like to replace it myself. The time has come for the fuel filter to be replaced. Gas More Than Empty But Can't Be Pumped Outī230K BiFuel Engine Ticking Sound: Fuel Pumpįuel Pressure Regulator and System PressureĮCU = Engine Control Unit computer (either fuel injection or ignition)įilter Replacement. VOC Home | FAQ Home Fuel System: Pumps, RelaysĪirbag Deployment While Changing Fuel Filterįuel Gauge Failure: Fuel Level Sending Unit Repair

2005 expedition fuel pump relay problem