If the car will not start...the spark-plug is bad.
How do you change the spark plugs on a 2002 chavy trailblazer
where is the O2 sensor on a 2002 chevy trailblazer
2002 Chevy trailblazer has a 6 lug bolt
Where are the spark plugs on a trailblazer
Chevrolet TrailBlazer was created in 2002.
Where is the location of the cooling fan sensor on a 2002 Chevy Trailblazer? Also what is the 800 number for Chevy?
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.
If you have spark on #4 it is probably a faulty fuel injector.
Bad spark plugs, coils are coil, bad injector. Cam are crankshaft sensor
How do you replace a throttle body on a trailblazer 2002
4l60e
Nope!!!