Quote:
Originally Posted by M.B.DOC
That thermo-vacuum valve is an emission control device(charcoal purge system) that allows ported vacuum to pass above 50C.
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WOW, if its emission then you don't need it to run the car
etc does it affect cold idle?
Mine broke
I connected the 2 lines that went into it together & the valve is tvv is not
attached to anything..just 2 holes...
Should I have just plugged each one rather than connecting?
I don't understand how it works
but luckily the car runs though when temp reaches 50 as its a red tvv
the idle gets lumpy...
Also I have been having a hi idle at cold starts & was thinking perhaps this could be the cause as apparently my tvv is hooked into the warm up regulator & quad in front that has air inject balve & distrib vac
There is another tvv next to this broken one that has 2 redlines I can't trace
Its possible these are the emission ones?
Thanks