Quote:
Originally Posted by Clickernick
It goes back in the OPEN position, as it is open at engine start up and idle up to about 3,100 rpm.
You may need to 'reset' your bal vis by pluging in vis before attaching to the plenum and activating by turning on the ignition. This will reset a 'good' vis motor to its starting position. Same routine for the power vis too.
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isnt it closed under normal driving conditions? i thought it opened at around 3000rpm, which allowed air pressure and amount to 'balance' between the two banks