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Discussion Starter · #1 ·
What is this for, I seem to be missing mine, but there is no check engine light on, should I replace it or just not worry about it?
 

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duct tape & zip ties
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10,761 Posts
It tells the pcm the outside air tempature. I believe it uses that info to adjust the fuel air mixture to get the best performance from the engine.
 

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duct tape & zip ties
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10,761 Posts
I would look at junkyards.
 

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3,203 Posts
check your local napa they sell them
 
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