Question: The metal breather tube circled and dotted in the pic gets extremely hot. This is a mystery to me because all it does is vent crankcase fumes from the valve cover as part of the pvc system.
It gets so hot it has become discolored, and also you can't even think about touching it. Everything else around it does not seem to be as hot.
Could it be the EGR valve malfunctioning which is right close below it? Any thoughts?
This has annoyed me ever since I got this car...
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