Hdelsol95 Posted September 27, 2007 Share Posted September 27, 2007 What are the voltage readings on a o2 sensor suppose to be warm and cold and when its screwed up? Link to comment Share on other sites More sharing options...
Pyrorocketeer Posted September 27, 2007 Share Posted September 27, 2007 voltages will read from 0-1volt. doesn't really have to do with temp, it is reading the air/fuel ratio in the exhaust. somewhere around .5 volts should be where its at normally. Link to comment Share on other sites More sharing options...
Hdelsol95 Posted September 27, 2007 Author Share Posted September 27, 2007 aight thanks Link to comment Share on other sites More sharing options...
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