Look underneath at the rear wheels. If you see big springs holding the truck up, it's not air suspension. If instead you see two big rubber bags (air bladders) then it is so equipped. You can also open the hood and look down into the front corner on the passenger's side. If you have air suspension, the pump assembly is mounted there.
On a 1998 Ford Expedition : Two wheel drive , standard suspension ( 26.0 US. gallons ) Two wheel drive , rear air suspension ( 30.0 US. gallons ) 4X4 ( 30.0 US. gallons )
Need to know what your question is.
how do i know the fuel pump is going bad in a 1998 ford expedition eddie bauer?
Need to know what the problems are.
In the front passenger footwell by the kick panel you will see an off / on toggle switch for the air suspension from the factory
2 wheel drive - standard suspension - ( 26 gallons ) 2 wheel drive - air suspension - ( 30 gallons ) 4 wheel drive - ( 30 gallons )
I know on a 1998 model it is right next to the air filter housing.
how do you no when you front air suspension go
I know your is a 1998 Ford Expedition but it's the same principle... Shift LinkageFord Pick-ups and Broncos 1987-1996 Repair Guide Copy & Pastehttp://www.autozone.com/az/cds/en_us/0900823d/80/0a/e8/36/0900823d800ae836/repairInfoPages.htm
Check owner's manual. If you don't have one copy and paste link below; www.fleet.ford.com/maintenance/owners_manuals
Cylinders # 4 is on the passenger's side.
On my 1998 Ford Expedition XLT 4.6L 4x4. The Oil Filter was located behind the front driver side bumper. Yes, I know it sounds crazy but there it was.