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Under the motor cap that says 4200. Vortec it has a few bolts and a wire to the throttle body and a PVC for fuel so be careful it's easy it u make it hope it helps
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Where are the spark plugs on a 2002 Trail Blazer LT and how can you change them on your own?
The plugs run down the center of the engine under the coils. You can see the coils after you remove the resonator (Thing that says Vortec 4200)
Where are the spark plugs on a 2004?
You must remove the plastic resonator box that says "Vortec 4200" on the top of the motor to see where they are. After you do that you will see 6 spots where you must unbolt the coil packs and lift them off the spark plugs. The spark plugs are down inside those holes. Use only AC Delco Iridium plugs. www.trailvoy.com
What is spark plug gap for 2004 Chevy vortec 4200?
43 thousands of an inch
Where are the spark plugs located on the Vortec 4200 gmc envoy engine?
They are along the top of the motor. You must remove the box that says Vortec 4200 on top of the motor. Under that you will see six coil packs that have the spark plugs underneath them. Carefully undo the bolts and lift them off the plugs. Remove the plugs etc. Remember it has an aluminum head so care must be used at all times to ensure proper torque in achieved. Plugs are designed to last 100,000 miles on these engines. If you do not have a misfire before then it is suggested to leave them alone. www.trailvoy.com All the answers for these trucks!
How do you change a spark plug on a vortex 4200?
how do u change spark plugs 2002 vortex
Why would a 4.3L vortec not get fire to the spark plugs?
Bad coil or coil pack.
What kind of spark plugs can be used in a 2002 gmc envoy?
For the Inline 6 cyl - 4200 vortec all aluminum LL8 engine AC DELCO Iridium. #41-103 The only plug for these trucks that has been 100% reliable
Where is number 1 cylinder on Chevy Trailblazer?
4200 Vortec Inline 6 cylinder engine #1 cylinder is at the front of the engine as you stand out front and look at it. Remove the resonator box on top of the motor to expose the coil packs. The spark plugs are under them.
What is the proper spark plug gap setting for a 2000 Chevy with a 5.3 l vortec?
the gap is .60 on plugs gap is .060 on plugs.
I might have the wires crossed on my vortec v6 how can i find out?
what kind of wires- electrical??, spark plugs??, battery??
How do you change the spark plugs on a 2003 Chevy Trailblazer?
First Remove the black plastic box that says 4200 vortec, there are 2 bolts holding it down. Then loosten the air intake tube on the throttle body. Now move the black plastic box that says 4200 vortec, to the side, there are 6 coils visible, you must loosten the screws to lift the coilpacs. Remove spark plugs using a 5 inch socket extension, and a 3/8ths plug socket. When you re-install the coilpacs, first remove the rubber boot that connects to the plug, fit it down onto the plug, then put the coilpac on top, and tighten down the screw. Repeat this process for all remaining plugs.
What engine sizes take AC Delco cr43ts spark plugs?
I have a 1996 Chevy astro w/ 4.3 L vortec... these plugs fit that motor.
