How long should a blazer go between full tune ups. (change spark plugs etc..)
May 11, 2010 at 3:54 PM
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BLUELIGHTNIN6
CERTIFIED EXPERT
16,542 POSTS
manufacturer recommends replacing spark plugs every 100,000 miles. the 165,000 mile services include replacing the air filter, auto tranny fluid and filter, coolant, engine oil and filter, fuel filter and having tires rotated as well as having the chassis lubricated.