www . motorcraft service . com ( no spaces ) click on Owner guides
Check fuses
If you mean "cabin air filter," there is not one on the 1997 Ford Expedition. I have a '97 Expedition Eddie Baur and have looked and researched thoroughly.
The 2000 Ford Expedition was not offered in a 4.3 liter. Do you mean a 4.6 liter? If so, it is around 8000 lbs.
Vehicle is in need of service...
insufficient egr flow
The full size Ford Expedition has only had V8 engines ( 4.6 + 5.4 liter ) If you mean the number 6 engine cylinder : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
The full size Ford Expedition ( the first model year was the 1997 ) had either the 4.6 or the 5.4 liter V8 engines in North America So , the answer is ( No ) * if you mean the Expedition trim on , say a 1995 , Ford Explorer 2 door , then the answer is ( Yes )
Do you mean PCV ? - ( Positive Crankcase Ventilation ) valve
insufficient egr flow
The body type "UC" for the Ford Expedition refers to a specific design or model variant of the vehicle. In Ford's classification system, "UC" typically indicates a full-size SUV with a particular configuration, often related to features and dimensions. This designation helps distinguish it from other models and trim levels within the Expedition lineup.
The battery isn't being charged
If you mean the fuel pump inertia switch ( shut off switch ) in a 2003 Ford Expedition it is in the cargo area , on the drivers side , near the liftgate , behind the access panels