To change the rear spark plugs, you have to change them from underneath the car at the rear of the engine, place car on stands or ramps, allow car to cool at least 45 minutes, do one at a time, if the boots are hard to pull off you will need a boot puller or you will pull the end off, you need a 5/8 socket with the end that takes a box wrench, use ac delco plugs, they are expensive but other name brands will give you trouble down the road.
How can I change the wiring and spark plugs on my 1996 Cadillac Sedan Deville Concours?
where are the sparkplugs on a 2002 cadillac deville and how to change them
Spark plugs are easy to change. One disconnects the batter and spark plug cables, and removes the old spark plugs. Next a person puts in the new spark plugs, then reconnects spark plug cables and the battery.
if it is a v8 it has 8 spark plugs if its a v6 it has 6 spark plugs and ect
The easiest way is to take vehicle to a machanic and have him do it.
when do you change spark plugs
Dealer service item.
spark plug replacement on a 93 Cadillac DeVille 4.9 liter
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
How to change the spark plugs
how to change spark plugs on a 2001 expedition
NO! Just check the spark plugs; the fuel pump.