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
where are the spark plugs on a vauxhall corsa 1 litre 2002
.044 inch for the 3.0 liter in a 2002 Ford Ranger
In a 2002 Ford Expedition : For the 4.6 or 5.4 liter V8 engines : (there are 8 spark plugs )
( 4 ) for the 2002 Ford Ranger 2.3 L - DOHC engine
( 8 spark plugs ) for your 4.6 liter V8 engine in a 2002 Ford Explorer
( 6 spark plugs ) for your 4.0 liter SOHC , V6 engine
The 2002 Ford Ranger in NORTH AMERICA has a 2.3 L DOHC four cylinder engine and the spark plugs are gapped at .044 inch
Disconnect the battery, remove the spark plug cables and boot covers, and remove the old spark plugs. Next, put in the new spark plugs, reattach the boot covers and spark plug cables and reconnect the battery.
( 6 ) for the 4.0 liter V6 engine ( 8 ) for the 4.6 liter V8 engine
How to Change Spark Plugs on 4.6 & 5.4 Liter Check related link below
How do you change the spark plugs on a 2002 chavy trailblazer