1997 Mercury Sable Repair Question
Asked on February 2, 2013
Mercury Sable Rpm Problem
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
Answer
Replied on February 2, 2013
what is the voltage when in drive???
Roy
Replied on February 2, 2013
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.
Replied on February 2, 2013
check this voltage and let me know
Roy
Replied on February 2, 2013
ok I check the voltage and it was very all over. 34 to 84 to 124
Replied on February 2, 2013
you only have a possibility of 0 to 12 volts. are you on the right scale??
Roy