take the old ones out then put the new ones in im guessing
You have to take coil packs off and then they are easier to get to. You will see the wires going to the 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.
To replace the spark plugs in a 2007 Cadillac DTS, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if necessary, then locate the spark plug wires and carefully detach them from the plugs. Use a spark plug socket and ratchet to unscrew the old spark plugs, then install the new plugs, ensuring they are properly gapped and tightened to the manufacturer's specifications. Finally, reconnect the spark plug wires and the battery terminal.
How can I change the wiring and spark plugs on my 1996 Cadillac Sedan Deville Concours?
To replace spark plug wires on a 3300 Oldsmobile engine, open the hood and remove the wires from the end of the engine. The number of spark plug wires most often corresponds to the number of cylinders your engine has.
change the spark plugs change the spark plug wires change the engine oil and filter replace the air filter perform throttle body fuel service
Its plugged. replace.
change the spark plugs change the spark plug wires change the engine oil and filter replace the air filter perform throttle body fuel service
Replace your spark plugs, wires, cap and rotor. Change oil and filter. Change air filter, pcv valve.02 sensor.
Disconnect the battery, remove the spark plugs wires and boots and remove the spark plugs. Put in the spark plugs, replace the spark plug wires and boots, and connect the battery.
No you do not need to replace any plugs at all when replacing wires.
Wires may be old and possibly porous and spark is jumping through Replace plug wires