1997 MERCURY SABLE
150,000 MILES
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ICFORD
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Car Idles good in park And neutral. If you put it in drive the rpms start to climb. You put it back in neutral or park and it goes back to about 850 rpms. Base Idle is between 350 and 400. Checked the resistance of the IAC it was 10.1. your advice thanks
Feb 2, 2013 at 6:03 PM
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ASEMASTER6371
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what is the voltage when in drive???

Roy
Feb 2, 2013 at 6:13 PM
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ICFORD
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I had a spare IAC put it on and it did the same thing. Also with the TPS. I don't have the car at the moment.
Feb 2, 2013 at 7:53 PM
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ASEMASTER6371
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check this voltage and let me know

Roy
Feb 2, 2013 at 7:57 PM
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ICFORD
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ok I check the voltage and it was very all over. 34 to 84 to 124
Feb 2, 2013 at 8:37 PM
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ASEMASTER6371
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you only have a possibility of 0 to 12 volts. are you on the right scale??

Roy
Feb 2, 2013 at 8:41 PM