2000 Other Mazda Models Idling high

2000 MAZDA
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BROWNBOY
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  • 1 POST
Engine problem
2000 Other Mazda Models 6 cyl Wheel Drive Type unknown Manual 77800 miles
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My Millenia is idling very high what could be the problem.
Jan 2, 2008 at 10:39 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there, the first thing to do is have any set fault codes attended to, you need a special service tool installed before adjusting the idle speed. so don't touch anything. You can have a listen around the manifold with a length of hose to your ear to check for any vacuum leaks, (you will hear them ) try this first,.

mark (mhpautos)
Jan 3, 2008 at 11:15 PM
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