91Z28 5.7 TPI Need to know what theta sensors are and what they do. Also want to know what this is. Its buy my exhaust manifold....don't know what it is and why its their
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TPS, IAC and temperature gauge sender.
....TPS and IAC what do they do..
Supreme Member
TPS = Throttle Position Sensor - tells computer how far you have your foot in it http://en.wikipedia.org/wiki/Throttle_position_sensor
IAC = controls airflow into the air/fuel mixture http://www.2carpros.com/articles/how...ol-valve-works
It's amazing what info is on the net, and how easy it is to find it with Google, Yahoo!, etc.
IAC = controls airflow into the air/fuel mixture http://www.2carpros.com/articles/how...ol-valve-works
It's amazing what info is on the net, and how easy it is to find it with Google, Yahoo!, etc.