Number 1 cylinder location

Tiny
CAC49_53
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 168,000 MILES
Where is the number 1 cylinder on the 2003 chevy trailblazer please help me?
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Monday, December 13th, 2010 AT 6:25 PM

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Tiny
DOCFIXIT
  • EXPERT
If 4.2 L here is the engine firing order. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

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Monday, December 13th, 2010 AT 6:45 PM

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