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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
Thursday, August 12th, 2010 AT 9:25 AM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
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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