Hi all! Just got a 2nd gen 4runner, and doing the head gaskets.
This broken sensor is on the piece that bolts to the back side of the intake manifold.
Anyone know what sensor this is so it can be replaced

?
Thanks!

 

It's the Thermal Vacuum Valve to the EVAP.

 

Welcome to YotaTech.

Sometimes called the Bi-Metallic Switching Valve (BMSV). https://parts.lakelandtoyota.com/p/T...092505047.html About $55.

Several on this forum (claim to have) successfully fixed one. YMMV; the reason it broke is that the plastic became very brittle, and you may not have enough good material to bond new ports to. I just bought one from the dealer.

 

Awesome! thank you Scope! Just ordered a new one.