how to change spark plugs on a 2004 trailblazer.

2004 CHEVROLET TRAILBLAZER
120,000 MILES
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STAN C.
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  • 2 POSTS
changing spark plugs
Oct 9, 2011 at 11:38 AM
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RASMATAZ
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It'd be nice if we know the engine liter
Oct 9, 2011 at 12:00 PM
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STAN C.
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4.2 V6
Oct 9, 2011 at 2:27 PM
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