SPARK PLUGS

1999 Cadillac Catera

Tiny

mraker1

November, 28, 2009 AT 12:22 PM

Electrical problem
1999 Cadillac Catera 6 cyl Two Wheel Drive Automatic 105000 miles

do I need to replace coil packs when replacing spark plugs and what is the difficulty level? Thank you

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1 Answer

Tiny

factoryjack

December, 1, 2009 AT 9:53 PM

You do not need to replace coil packs. The left side is just a little confined with the hoses and such. Some of that stuff is easy to break, and not repairable, possibly even discontinued from GM. One thing you might find on your journey is oil in the spark plug wells due to leaking cam cover gaskets.

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