Spark plug diagram needed?

2011 CHEVROLET IMPALA
130,000 MILES
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RODNEY W
  • MEMBER
  • 1 POST
What's the spark plug diagram for this 3.5 engine?
Sep 6, 2023 at 1:55 PM
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BRENDON S
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 653 POSTS
Hello RODNEY W,

I have added an image for you for firing order and cylinder identification. Please let me know if you need anything else.

Thank you,
Brendon
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Sep 6, 2023 at 4:30 PM
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