Idle problems

Tiny
CAC49_53
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 168,000 MILES
How do you repair the po301 problem on the 2003
chevy trailblazer?
Monday, December 13th, 2010 AT 1:50 AM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
The only thing the code is telling you is that you have a misfire on cylinder #1. Now someone has to determine what is causing it. You always want to look at the secondary ignition components first like plugs, wires, cap and rotor.
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Tuesday, December 14th, 2010 AT 6:02 PM

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