Hey guys, started cleaning my engine bay and came across this hose. Can anyone verify this hose is the PCV hose? I think I've located it in the exploded views but wanted to confirm. Trying to match the bends of the hose to those on rockauto but referencing the original is kind of hard to match up.

 

I'm 99% certain that you're right and it's the PVC hose but get another opinion in case I'm wrong with the 1% lol

 

Here's the answer.
Delete thread or leave for reference. Thanks

https://www.z1motorsports.com/z1-pro...et-p-4751.html

 

There is no need to replace that hose, unless it is cracked or split.
A spot of discolouration means nothing.

 

Yea, after looking into it more I realized it only carried air and not coolant. I was assuming the worst. Guess I'll just keep an eye on it for cracks.