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I would only use the OEM plugs. In the case of a Chevy that would be AC Delco. Some will tel you that any plug will work as long as it made for your vehicle. I have learned that's not always true. I put a different them OEM plugs in my 97 Eclipse and they burned up in a week. Then I replaced them with the OEM NGK plugs and never had a problem. Ever since I just stick with what the manufacture puts in it.
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How do you change the spark plugs on a 2002 Chevy Trailblazer?
How do you change the spark plugs on a 2002 chavy trailblazer
Are there spark plugs on a 2003 Chevy Trailblazer?
ALL gasoline engines have spark plugs. Only diesels don't have spark plugs.
What might cause a Chevy trailblazer from cranking after changing the spark plugs?
What huh?
What spark Plugs are used for a 2004 Chevy trailblazer 4.2?
AC Delco Iridiums
Location of spark plugs 2004 V6 Chevy Trailblazer?
follow the plug wires they are on the heads
How many spark plugs are in a Chevy Trailblazer?
Depends on the size of your engine. IE if, you have a 6 cylinder (v-6) it requires 6 spark plugs etc.
Where are the spak rlugs on a 2002 trailblazer?
Where are the spark plugs on a trailblazer
What is the Spark plug gap for 2004 trailblazer?
A 2004 Chevrolet Trailblazer that has a 4.2 liter engine will have a spark plug gap of .044 inches. The best spark plugs for this vehicle are iridium spark plugs.
What kind of spark plugs should be used on a trailblazer?
I would recommend the OEM spark plugs, AC/Delco. Excellent plugs.
How do you do a tune up for a 2002 Chevy Trailblazer?
Change the spark plugs every 100,000 miles. Follow the service intervals in the manual. www.trailvoy.com All the answers for your Trailblazer from true enthusiasts.
Where are the spark plugs on a 2002 Chevy Trailblazer?
Down the center of the head under the intake box. You have to remove each coil with one 10mm bolt and then the plugs are easily accessed.
What would cause a 2002 Chevy Trailblazer to misfire?
Bad spark plugs, coils are coil, bad injector. Cam are crankshaft sensor
