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New Throttle Body - Idles High - Tune or Screw adjustment?

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Old Aug 12, 2015, 06:27 PM
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New Throttle Body - Idles High - Tune or Screw adjustment?

What's the best way to adjust a high idle after throttle body swap? Rebuilt throttle body from Mil.Spec so I'm not concerned with it leaking, my old one was pretty beat up and tuned for that "beat-up-ness"

I'm guessing getting the idle tuned to normal would be the best way to go about fixing this?
Old Aug 12, 2015, 07:12 PM
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kpr
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you need to follow the service manual procedures. Just search TPS adjustment. Set the TPS then unplug the IACV and set idle to ~850
Old Aug 13, 2015, 07:44 AM
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pending the TPS is already set (Aby @ Mil.Spec says he configures them) this should just mean unplug IACV, set idle to 850, plug in IACV and good to go...

guess we'll find out tomorrow!
Old Aug 16, 2015, 08:51 AM
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Check for boost leaks first. If everything checks out you can adjust the bliss screw. Just make sure the actuator is on in evoscan before you make any adjustments.
Old Aug 17, 2015, 08:54 AM
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<p>IACV is dead. Would also explain idle hunting sometimes (1000-1500 rpm 2-3 times occasionally when coming to a stop)</p><p>&nbsp;</p><p>Tried cleaning the current one, etc. etc. &nbsp;Car idles exactly the same with it unplugged as when it's plugged in. &nbsp;New one in the mail soon!</p>
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