spark plug's on 2003 Cadillac CTS

where r they located

by in Morenci, AZ on March 03, 2010
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2 answers 1 comment
ANSWER by , July 18, 2010
2003 cts spark plug installiation
ANSWER by , March 06, 2010
COMMENT by , December 13, 2010
do i have to use ac-delco? because everywhere i go they keep telling me i have too. also when i was looking up the spark plugs shown in your install i find that it says i cant use that model. it says use model 5344. i have the 04' V6 3.6L