Idling high and code P0507

2004 FORD FOCUS
170,000 MILES • 2.3L • MANUAL
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JAKEANDHEATHER
  • MEMBER
  • 2 POSTS
My car is idling high. we have replaced the hoses IAC and cleaned the throttle body but still idling high. what else could it be?
Nov 17, 2019 at 10:42 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good afternoon,

If you disconnect the IAC motor with the engine running. does the idle drop to normal or stall?

https://www.2carpros.com/articles/engine-idles-too-high

I attached the possibilities for you. Do the test I suggested and let me know what happens.

Roy
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Nov 17, 2019 at 2:25 PM
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