BLAZER SPUTTERS EVERY MORNING

  • Tiny
  • howardposner
  • 1999 Chevrolet Blazer
  • 156,000 miles

I have a 1999 Chevy Blazer and for awhile now, every morning when I go to start it, it sputters and misses until I start driving it for about 20 minutes then it stabilizes and drives fine. What is causing this?

Tuesday, September 4th, 2012 AT 2:04 PM

3 Answers

  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

Seems like the cold start system is not working correctly. Are there any trouble codes?

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Tuesday, September 4th, 2012 AT 2:29 PM
  • Tiny
  • howardposner
  • Member

There are no trouble codes. Only thing that comes on is the service engine soon light, after a couple of days it goes away. Something else to add, I especially have a hard time when it rains the night before, but again for about driving around for 20 minutes it clears right up and drives fine.

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Tuesday, September 4th, 2012 AT 4:13 PM
  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

That indicates trouble codes. Get a scan to check for trouble codes. Most parts stores provides free scanning services.

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Tuesday, September 4th, 2012 AT 4:32 PM

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