I was poking around today in the engine bay and i noticed a few unclipped zip ties i hadn't noticed before running along the A/C lines along the pass fender. I followed it back to the intake manifold where its T'd into another line, and the other end disappears into the fender behind the headlight and if i shake it something is rattling around. Just wondering what it could attached to on the other end

 

thats for your Boost gauge. MR's have there line running through the fender.......

 

Oh alright thank you. i didn't know the one in the MR package was mechanical.

 

indeed it is...it runs under the passenger side fender liner and into the cabin through the glove box area