where are the sparkplugs on a 2002 cadillac deville and how to change them
spark plug replacement on a 93 Cadillac DeVille 4.9 liter
if it is a v8 it has 8 spark plugs if its a v6 it has 6 spark plugs and ect
Around $500.
A 97 Deville would be equipped with the Northstar V8 engine, therefore, it has 8 spark plugs.
To replace the spark plugs on a 1993 Cadillac Deville 4.9, first, ensure the engine is cool and disconnect the negative battery cable. Remove the ignition coil and then the spark plug wires, labeling them for reinstallation. Use a spark plug socket and ratchet to unscrew the old plugs, then install the new plugs, ensuring they are properly gapped. Reattach the spark plug wires and ignition coil, and reconnect the battery cable.
How to Replace spark plugs on 2004 cadillac deville Sls with 4.6 v8 engine
18436572
its your Oxygen censer
it plugs in the back side of air filter box 2 wires.
Dealer service item.
Torque to 11 lb/ft