I'm at a loss as to where this is supposed to go. The loose end is on the passenger side of the engine, near the dipstick. The other end connects to a hard line mounted on the firewall just below and to the right of the MAP sensor. I see nowhere that it should plug in/fit to...


No idea where this plugs.




Other end fitted to a hard line.


'87 Waggy, 4.0 if it matters

 

Cruiser54 thinks it might go to the Evap canister, potentially into that "Purge" nipple in the background of the first photo. Will update when I get home.

 

That's exactly where it should go. Plugged it back in, good to go.