Did an IAC Valve on an '01 Mazda Tribute 3.0 today. Damned thing would not idle down below 1200 to save its life. No vacuum leaks, cleaned throttle body, and cable was not binding. Even adjusted Positve Throttle stop to try that, helped about 100 RPM. Does Snap On have a relearn for this procedure, or better yet, does Ford/Mazda even have a relearn other than drive and idle time?
Idle Relearn on Ford Escape/Mazda Tribue 3.0
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Did an IAC Valve on an '01 Mazda Tribute 3.0 today. Damned thing would not idle down below 1200 to save its life. No vacuum leaks, cleaned throttle body, and cable was not binding. Even adjusted Positve Throttle stop to try that, helped about 100 RPM. Does Snap On have a relearn for this procedure, or better yet, does Ford/Mazda even have a relearn other than drive and idle time?
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Bob,
I did try this, but to no avail. The only thing I didn't try was the unplugged battery, touching both terminals together for XX minutes. Have not seen customer since 1st repairs were done, so must be happy with an idle of 1200 in park. Unless the computer has since compensated and relearned that new IAC."If you aim for nothing, you'll hit it every time!"
Zig ZiglarComment
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Bob,
The reason for the IAC was a code for IAC failure. Didn't have any driveability issues, customer just said light was on for quite some time. Also, do not remember PID data, as this was over 2 months now. I just remember that idle while I was doing basic testing underhood was around 900 or so."If you aim for nothing, you'll hit it every time!"
Zig ZiglarComment
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