2003 Chevy Trailblazer catalytic converter

Tiny
MATT MUSSER
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 178,000 MILES
Need to know what type of catalytic converter I need to get to replace the old one?
Sunday, December 13th, 2009 AT 3:33 PM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
I suggest purchasing a direct fit cat. Converter straight from the dealer. If you purchase cheaper, generic universal converters they often fail prematurely and also cause trouble codes to appear
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Thursday, December 24th, 2009 AT 7:10 PM

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