Toyota Celica Supra Forum banner

1 - 5 of 5 Posts

·
Registered
Joined
·
85 Posts
Discussion Starter #1
Where the radiator hose attachess to the engine there is a fitting that has 2 vacuum hoses connected to it. I was wondering what that is for.
 

·
Registered
Joined
·
351 Posts
good question........I broke the vacuum fittings off mine getting the engine in my bay and have just bypassed it........any answers?
 

·
Registered
Joined
·
793 Posts
What year is it? I have an 82, and there are a few sensors on the thermo housing with vac. lines, but none RIGHT by it.


-Ken
 

·
Super Moderator
Joined
·
8,414 Posts
Vacuum Switching Valve (VSV) for the charcol canister should be light blue in color.
 

·
Registered
Joined
·
58 Posts
its a ported Vacuum Switch. I don't know exactly what it does but I do know its about $50 for a new one from Toyota and no other parts stores I've called have them. they are pretty fragile and break alot. (broke 2 rebuilding my friends motor).
 
1 - 5 of 5 Posts
Top