your spark plugs are located on the passenger side of the engine. the are located under the coil pack. the coil pack is held on by four 13mm bolts and a wire connector on the rear.
spark plug loacation on 2006 jeep wrangler sport 4.0 liter engine
remove the coil packs then the spark plugs dont just drop the plugs when installing this will damage the electrode
For a 2001 Ford Explorer Sport Trac : There are ( 6 spark plugs ) for your 4.0 liter V6 engine
Replacing spark plugs is pretty simple. Disconnect the battery, remove the cover and cables, remove the old spark plugs, put in the new spark plugs, put the cover and wires back on the spark plugs, and reconnect the battery.
( 6 spark plugs ) for your 4.0 liter SOHC , V6 engine
Disconnect the battery cables, remove the spark plug cables and covers, and remove the old spark plugs. Next, put in the new spark plugs, attach the covers and spark plug cables and reconnect the battery cables.
MotorCraft
Screwed into the head.
Now would be a good time to do a tuneup.
.054 inch
In a 2011 Ford Ranger : The 4.0 litre Single Over Head Cam , V6 engine has : ( 6 spark plugs )
you have to take the plastic off the top of the moter and the spark plugs are under all that stuff i know it sucks but you can have the shop change them for a few hundred