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Q: Coil pack or spark plug on 2004 Chevy Trailblazer?
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Where are the spark plug wires 2004 trailblazer?

The 2004 Trailblazer does not have plug wires. It has a coil pack per cylinder that connects direct to the spark plugs.


Where is the coil pack on a 2005 Chevy Trailblazer?

The 2005 Chevy Trailblazer has Coil-On-Plug ignition coils so there are 6 "coil packs". Each one is mounted on top of the spark plug.


Where are the sparkplugs located on a 2004 Chevy Trailblazer?

under each coil


What would cause a 2002 Chevy Trailblazer to misfire?

Bad spark plugs, coils are coil, bad injector. Cam are crankshaft sensor


Do coil packs for a 4.2 2003 Chevy trailblazer go in in a certain sequence?

All the coils are the same, each one must be connected to the connector for the cylinder the coil is connected to the spark plug for


How do you install shackles on a Chevy Trailblazer?

you dont. it has coil springs.


Where is number 4 spark plug on a 4.2 liter Chevy trailblazer?

On the 4.2 inline 6, the 4th cylinder from the front of the engine is number 4. The engine is a coil on plug, the spark plug is located under the coil in the center of the valve cover.


Where are the spark plugs in a 2004 Chevy Trailblazer?

under the resonator air inlet box. on the valve cover youll see the coil packs. remove the single bolts. pull up the coil pack until the boot clears the valve cover. change plug. reinstall the coil pack and move on to the next. easy. can be done in 30 minutes.


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.


Where are the spark plugs located on a 2005 Chevy Trailblazer?

right on the valve cover under the air inlet hose and manifold. indiviual coil packs per cylinder. easy to change.


What does a code 302 indicate on a 2003 Chevrolet trailblazer.?

The second spark plug is misfiring. Could be the coil right above the spark plug.


How do you put spark plug wires in the right place on the coil pack on a 1995 Chevy Cavalier?

how do you put spark wires in the right place on the coil pack on a 1995 Chevy cavalier2.2 frank