On the 1998 Ford Explorer Sport with 4.6L V8 the positive crankcase ventilation (PCV) will be located on the driver's side of the vehicle. On top of the front-left engine valve cover will be a grommet and hose assembly. In between the grommet and hose, and attached to the valve cover is the PCV valve.
The 1998 Ford Explorer Sport ( like the four door version , Ford Explorer ) has shock absorbers front and rear
where is the factory amp in a 1998 2dr ford explorer sport
On a 1998 Ford Explorer, the EGR valve is located on the intake manifold. It is behind the throttle body.
On a 2001 Ford Explorer Sport Trac : I believe the PCV valve is on the REAR of the drivers side engine valve cover ( between the valve cover and the firewall )
I BELIEVE that ( fuse #21 ) is a 15 amp fuse for the hazard flashers on your 1998 Ford Explorer Sport ( at least it is on the 1998 Ford Explorer four door )
Hydraulic.
Bank 1 is the passenger side of the engine in your Ford Explorer
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The oil drain valve on a 2000 Ford Explorer Sport is located near the rear of the oil pan. The radiator drain petcock is located at the bottom the radiator.
On a 1998 Ford Explorer Sport : If it has the 4.0 litre EFI engine ( which is an over head valve / pushrod design engine / the 8th character of the VIN is an " X " ) there are ( 3 oxygen sensors ) If it has the 4.0 litre SOHC engine ( the 8th character of the VIN is an " E " ) there are ( 4 oxygen sensors )
The fuse for your 2002 Ford Explorer Sport is similar to that of the 2001 Ford Explorer Sport.
Timing chain.