Changed IAC,still getting irregular idle

2007 FORD TAURUS
119,000 MILES • 3.0L • V6 • 2WD • AUTOMATIC
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KEVINMACK62
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  • 4 POSTS
I changed IAC. Car still idles up and down. Should I change the PVC and where is it located on my engine?
Dec 22, 2015 at 12:00 AM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
You need to check real carefully for any vacuum leaks and then I would scrub out the inside of the throttle body and throttle plate.
Dec 22, 2015 at 5:27 AM
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KEVINMACK62
  • MEMBER
  • 4 POSTS
Where are those located?
Dec 22, 2015 at 2:49 PM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
Where is what located. You have to know where the throttle body and throttle plate is. You just changed the IAC.
Dec 22, 2015 at 3:11 PM
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