1994 Cadillac Concours Spark Plugs

Tiny
NORTON39
  • MEMBER
  • 1994 CADILLAC DEVILLE CONCOURS
Electrical problem
1994 Cadillac Concours V8 Front Wheel Drive Automatic

How do I change spark plugs
Tuesday, September 15th, 2009 AT 11:11 AM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Remove the wires off the front bank, tag them if they are not numbered. Remove the four bolts for the ignition module, disconnect electrically, and remove the four rear bank plug wires. Remove and reinstall the plugs, and reassemble, routing the plug wires as they were removed.
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Tuesday, September 15th, 2009 AT 9:59 PM

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