[Marc311]

I had asked this in my previous smog post, but I thought this was probably worthy of its own thread for future searchers. My ASV and EGR VSVs (Vacuum Switching Valves) are bad. They are $$$$$ through SOR. Cruiserparts is likely reasonable, but I would really rather put on new. They are simple switches so I got to think there are a load of acceptable substitutions. Landpimp posted a substitution (91 celica AC idle up VSV 88690-2B340) that looks like it will be a good swap for the ASV VSV (aka VSV(1)). It is only $18.

But the other VSVs are different. The EGR VSV has needs ports for three vacuum lines. VSV(2) (for the ABV) is also slightly different.

If anybody knows of known substitutes or a good methodology to find them please post away.

[Toadhopper]

CDan would be a good resource.