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The mkiv Supra Owners Club

VSV for IACV


4packet

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Hi guys, have been experiencing intermittent (10% of the time)lack of boost from #2 turbo (#1 manages 0.65bar but no improvement across the rev range). After believing it to be a control pressure leak I have now finally measured a dodgy resistance across the VSV for the Intake Air Control Valve. This was after removing it and confirming its operation/resistance on the bench months ago!! Last weekend I repeatedly saw less than an Ohm across it.

 

I ran the turbos in parallel on the weekend and all was fine - except for the noise and lag!

 

Has anyone got a VSV for the IACV in good working order going spare?

 

Many thanks in advance! :)

 

Martin

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