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How to change spark plugs on a 2004 Trailblazer.
STAN C.
MEMBER
2004 CHEVROLET TRAILBLAZER
120,000 MILES
Changing spark plugs
Sunday, October 9th, 2011 AT 11:38 AM
2 Replies
RASMATAZ
MECHANIC
75,992 POSTS
It'd be nice if we know the engine liter
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Sunday, October 9th, 2011 AT 12:00 PM
STAN C.
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2 POSTS
4.2 V6
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Sunday, October 9th, 2011 AT 2:27 PM
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