it has 8 spark plugs why i dont know but it has 8 ------------------------------------------------------------------- The 2.3 L four cylinder engine has Fords twin plug ignition system ( 8 spark plugs ) There are 2 spark plugs per cylinder , 1 sparkplug fires on the " power stroke " and 1 sparkplug fires on the exhaust stroke to reduce the emissions The 2.9 L / 3.0 L / and 4.0 L - V6 engines have 6 sparkplugs
There are ( 6 ) spark plugs
It's Fords twin plug ignition system ( to reduce emissions )
In a 2011 Ford Ranger : The 4.0 litre Single Over Head Cam , V6 engine has : ( 6 spark plugs )
On a 2005 Ford Ranger : The 2.3 liter Dual Over Head Cam , four cylinder engine has : ( 4 spark plugs )
The Ford 4.0 liter V6 engine has ( 6 spark plugs )
There are ( 6 spark plugs ) on the Ford 4.0 liter V6 engine
( 8 spark plugs ) for your 2001 Ford Ranger 2.5 liter 4 cylinder ( with Fords twin plug ignition system )
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On a 2002 Ford Ranger : Check the Vehicle Emissions Control Information ( VECI ) decal in the front of your engine compartment . It will show the type of spark plugs used and the spark plug gap
( 4 ) for the 2002 Ford Ranger 2.3 L - DOHC engine
spark plugs wiring diagram
On a 2002 Ford Ranger : The 2.3 liter Dual Over Head Cam four cylinder engine has ( 4 spark plugs )