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Hello, I own a focus mk1 2003 car. What should be the tps values for the vehicle. My value is off and 1.07 volts on, 4.71 volts this value is not good I guess how do I fix this value without buying parts. And what is the resistance of the idle valve.
 

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TPS about right. They work best slightly under one volt at dead warm idle, .9ish is fine, let the wide open number fall where it will and over 4 volts.

Resistance in IAC is really not going to help much, as a variable number will simply dither the solenoid slightly different. Most IACs get changed for nothing to begin with.
 
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