I got a brake booster check valve from an auto parts store. Beats having to order the Toyota part and waiting. The key is your tip on which way it goes: air blocks to the Throttle Body. Big thanks. Install is going ok. The work was getting all the other stuff off and remembering where it goes. Took pix just in case the alzheimer's kicks in again. Wait, what was I doing?

Gotta change an inside drive axle boot, install tranny cooler and change oil too. Better get to it.

Lars,
Gold Coast Cruisers |My 4Runner