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The mkiv Supra Owners Club

VSV locations


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... i have noticed on my car that the pressure tank hoses are really badely kinked, what could this cause? if anything.

 

If airflow is constricted, then it could take longer to pressurise the VSVs, affecting the synchronisation of the sequential operation.

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If airflow is constricted, then it could take longer to pressurise the VSVs, affecting the synchronisation of the sequential operation.

 

ok mate cheers, that could be why im loosing boost when gears change then? and why it pulls away so badly? the hoses were changed and put like that when the tubbies were replaced a while back by max gt!!!!

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It is easy to check if this is the case, with a boost gauge Teed-off the EGCV and the EGBV if needed. If the actuators are not pressurised at the right time, then I'd check the hoses and the tank next.

 

lovely cheers john much appreciated.

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