volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Variable Induction Control Module > < Intake Manifold Runner Control (IMRC) Valve N316|Page 3348
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Set the slide ring - 1 - on Hand Vacuum Pump VAS 6213 to position - A - for "vacuum".

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Operate hand vacuum pump several times.
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The operating plunger must move.

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Disconnect hand vacuum pump from vacuum actuator.
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Operating plunger must spring back into its initial position.

If operating plunger does not move as described:

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Replace the vacuum actuator.

Variable Induction Control Module > < Intake Manifold Runner Control (IMRC) Valve N316|Page 3348