How To Replace Ignition Coil 96-99 Cadillac Deville
Difficulty: Beginner · About 20 min · Cadillac Deville
Replace an ignition coil on a 1996-1999 Cadillac DeVille.
Tools you will need
- Socket extensions
- Ratchet
- 7/32 inch socket
Parts and supplies
- Ignition coil
Steps
- Remove the old ignition coil
Working one coil at a time, twist off its two wires (keeping the driver-side wire toward the driver side and the passenger-side wire toward the passenger side), remove its two 7/32-inch bolts, then pull it off.
- Install the new ignition coil
Push it into place by its tabs, insert the two bolts by hand and tighten them, then reconnect the driver-side and passenger-side wires to their matching connections.
- Replace the other coils
Repeat the same removal and installation steps for each remaining coil as needed.
Check your vehicle’s repair manual for exact specifications and fit.