roboldham Posted March 2, 2003 Share Posted March 2, 2003 please? R Link to comment Share on other sites More sharing options...
Bobbeh Posted March 2, 2003 Share Posted March 2, 2003 variable **** valve? - sorry, no help, just wanted a guess. Link to comment Share on other sites More sharing options...
Mark Ayling Posted March 2, 2003 Share Posted March 2, 2003 Originally posted by Bobbeh variable **** valve? - sorry, no help, just wanted a guess. LOL - nice one Very Slow Vehicle maybe? Link to comment Share on other sites More sharing options...
tDR Posted March 2, 2003 Share Posted March 2, 2003 Originally posted by roboldham please? R Variable Sequential Valve AFAIK, controls the sequential boost system of the turbo's. Link to comment Share on other sites More sharing options...
Bobbeh Posted March 2, 2003 Share Posted March 2, 2003 Originally posted by Mark Ayling LOL - nice one Very Slow Vehicle maybe? Hehe, maybe I wasnt so far off.. your suggestion can be applied to Scoobs, but dont tell Mr Sinister Link to comment Share on other sites More sharing options...
roboldham Posted March 2, 2003 Author Share Posted March 2, 2003 Ok - and are they known for failing - (causing my noise probs posted in another thread) Is there an info resource anywhere, or someone who happens to know this stuff? Thanks R Link to comment Share on other sites More sharing options...
Gaz Walker Posted March 2, 2003 Share Posted March 2, 2003 Originally posted by roboldham Ok - and are they known for failing - (causing my noise probs posted in another thread) Yes they are, but as with all toyotas, its normally after some (ie a lot) mileage & age that they go wrong - yours is fairly new isnt Rob? G Link to comment Share on other sites More sharing options...
matt Posted March 2, 2003 Share Posted March 2, 2003 Its Vacuum Switched/ing Valve. Have a look in the resources section it describes the sequential operation ........courtesy of Pete Betts Link to comment Share on other sites More sharing options...
tDR Posted March 3, 2003 Share Posted March 3, 2003 Originally posted by matt Its Vacuum Switched/ing Valve. Have a look in the resources section it describes the sequential operation ........courtesy of Pete Betts Link to comment Share on other sites More sharing options...
Ian C Posted March 3, 2003 Share Posted March 3, 2003 I agree with Matt. And the disasters on the sequential turbo front are usually from hoses popping off them rather than the VSV itself failing. The resources section also has a funky collection of annotated photo's describing which hose does what so you can hunt down any problems a bit easier. I don't recall the all-round-brill person who did that bit of work, though... -Ian Link to comment Share on other sites More sharing options...
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