2003 Chevy Trailblazer po128 engine code

2003 CHEVROLET TRAILBLAZER
84,000 MILES • 4 CYL • 2WD • AUTOMATIC
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JERIMAYES
  • MEMBER
  • 1 POST
i want to replace my thermostat
Mar 9, 2010 at 1:57 AM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
replace the thermostat as 1st step
Mar 16, 2010 at 2:24 PM
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