2002 Chevy Trailblazer spark plugs

Tiny
SEBRING38
  • MEMBER
  • 2002 CHEVROLET TRAILBLAZER
Engine Performance problem
2002 Chevy Trailblazer 6 cyl Two Wheel Drive Automatic

I changed the plugs and the boots because it had 160,000 miles now the car runs ruff. It has no power and sounds like it is missing
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Thursday, August 12th, 2010 AT 9:25 AM

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Tiny
JDL
  • EXPERT
Is this a 4.2 inline 6? Did you get the firing order correct? Did you use oem plugs? Ac 41-965

The picture is for an inline 6.


https://www.2carpros.com/forum/automotive_pictures/170934_trailblazer_inline_6_1.jpg

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Thursday, August 12th, 2010 AT 3:10 PM

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