1992 Cadillac DeVille Q&A
1992 Cadillac DeVille Question: spark plugs
Is your engine a 4.9L or a 4.6 Northstar? - Russ
Heard a small ticking noise coming from the back end of the engine. Spark plug #1 blew out. Anyone know what the problem may be?
I was told that my cadillac does not use spark plug wires but has coil packets instead. I have never heard of this and am lost. I have been having a skipping issue and put it on the machine to see ...
Does anyone know how to replace the two center spark plugs in the back of engine on a 2004 DTS???
How do I access the rear 4 spark plugs to change. Not too easily accessable from front of engine.