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2009 STS 4.6L
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Discussion Starter #1 (Edited)
What is the placement for the cylinders on a 2009 Cadillac STS 4.6L motor? It's a Northstar motor and is situated with the cylinders running from front to rear. We were told that the car was giving a code for a misfire at Cylinder 5. We've changed all of the plugs and now we are looking to change the ignition coil for that cylinder. When responding please describe the cylinder placement using driver side and passenger side to avoid confusion.

Is it the following?
Rear
7 8
5 6
3 4
1 2
Front

Thanks!
 

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2002.5 F55 CORSA STS, 2014 Explorer XLT FWD
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Welcome Aboard !!!! Please update your profile to show cars, location, time zone, other info. Use other member's login banners for ideas.

From behind the steering wheel -

From radiator back to firewall -

The right (passenger) side is 1-3-5-7

The left (driver) side is 2-4-6-8.

........ and from a Google search .......... (the diagram was created in 2007.....).
 

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2009 STS 4.6L
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2 Posts
Discussion Starter #3
Thanks. I'll update the profile. We did the google search and saw that diagram but we weren't sure if it was for a 2009 vehicle since it said 2004-2007.
 
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