2003 Impala starts the shutters and stops. Problem intermittent.

2003 CHEVROLET IMPALA
140,000 MILES
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USN CHIEF
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3.8 "K" engine cold or warmed up. ocassionally starts shutters then stalls. No ECM Codes. Runs very well after finally starts.
Mar 1, 2012 at 7:29 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Check for vacuum leaks and check IAC
Mar 1, 2012 at 8:45 PM
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