2003 Buick Regal idle

2003 BUICK REGAL
15,665 MILES • 6 CYL • 2WD • AUTOMATIC
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LLOYD CRUMPLER
  • MEMBER
  • 1 POST
my buick idles back and forth and some times shuts offs
Jan 20, 2010 at 2:27 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,245 POSTS
It sounds like a bad sensor or a vacuum leak. Has the check engine light come on?

Joe
Jan 20, 2010 at 9:14 AM
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