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I put NGK iradium pre gapped plugs and they work great.
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∙ 13y ago
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What spark plugs are used for a 2003 gmc envoy?
ac delco spark plugs are type that originally came with 2003 GMC envoy
How many spark plugs do a 2004 gmc envoy have?
6
What is the Spark plug gap 2003 gmc envoy?
The gap on spark plugs is .042.
A diagram to show where plugs are on 2002 gmc envoy slt 4.2?
Can you tell me how to remove the box covering the spark plugs in a 2002 gmc envoy slt 4.2
Are Autolite platinum spark plugs good for 2003 GMC Envoy?
I would use original equipment ACDelco Iridium spark plugs part number 41-103 for best results.
GMC envoy runs rough after changing spark plugs?
Check your plug gap and that you didn't crack a plug.
How often should you change spark plugs on GMC envoy?
Depends on the type of spark plugs. Factory plugs around 70 - 100k depending on the condition of the plugs. I would replace the spark plugs out with some AC Delco iridium plugs they will last you 100k+.
What is the Spark plug gap 2005 gmc envoy?
what is the spark plug gap for 2005 gmc envoy 4.2l v6
How do you change the spark plugs in a 2004 GMC Envoy?
Remove the spark plug wires from each spark plug. Turn the spark plug out with a 5/8 deep well socket. Reverse the process to install the new spark plugs.
How do you change spark plugs 2000 gmc safari?
how u change spark plugs on 1998 gmc safari van
How do you change the spark plugs on a 1997 gmc safari?
you have to through the wheel wells to ge to spark plugs. use a long extenison and a spark scocket with a sweival built on to it. good lock
How do you change the spark plugs in a 1995 GMC Safari van?
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
