Replace spark plugs on 3.1L V6...
#11
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Mike,
I suppose you're right - if I'm in there anyhow...I'll get to this on the weekend. Another thing...I know where to find the paint code (underside of the spare tire cover) but how do I determine which number it is?
Brian
I suppose you're right - if I'm in there anyhow...I'll get to this on the weekend. Another thing...I know where to find the paint code (underside of the spare tire cover) but how do I determine which number it is?
Brian
#12
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1st box on the left..BC/CC=Base Coat/Clear Coat. This is how it was painted at the factory.
2nd box, U ####, is your paint code.
2nd box, U ####, is your paint code.
![](https://www.gmforum.com/attachments/chevrolet-179/13486-replace-spark-plugs-3-1l-v6-rpo_paint.jpg?dateline=1429650066)
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
2011 Chevrolet Tahoe PPV
Retired Administrator
2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
2011 Chevrolet Tahoe PPV
#14
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Usually just twisting the boot till the boot rotates then it will pop off BTW those swivel adapters are a life saver everyone needs one. I got mine at HFT. They advertise them in their impact tools section.
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