Where is 02 ambient temp sensor???
01-16-2004, 03:08 PM
#1
Staging Lane
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Where is 02 ambient temp sensor??? Was reading through the Gen III specs and it talks about the 02 sensors having an ambient temperature sensor. Does anyone know where exactly that temp sensor is. I am getting a preheat code on one of the back ones after a header install and I wonder if we have accidentally "heat sheilded" the ambient temp sensor.
Thanx in advance for any help.
SSN8R
Thanx in advance for any help.
SSN8R
01-16-2004, 08:06 PM
#2
Teching In
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Prob confusing with the IAT, in the airbox in front of the MAF.
The HO2S have an ambient AIR passage, used as a reference to the O2 level in the outside air. That is one of the reasons improper handling /installation can ruin them!
The HO2S have an ambient AIR passage, used as a reference to the O2 level in the outside air. That is one of the reasons improper handling /installation can ruin them!