engine hesitates while idling

2000 MAZDA MPV
150,000 MILES
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VIVIAN123
  • MEMBER
  • 1 POST
sounds like gentle small puffs when idling; and happens when first start idling. is not ongoing. feels like brief hesitation
Apr 16, 2012 at 3:52 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
check for a vacuum leak , check for hoses off or split. try cleaning throttle body with choke cleaner on both sides.
Apr 16, 2012 at 6:03 PM
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