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Vacuum booster pump
Checking vacuum pump for brake -V192
Test sequence
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‒ Drive vehicle onto lifting platform and switch off engine.
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‒ Start engine.
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‒ On starting, vacuum pump for brake -V192 (at subframe on left in front of steering box) must start up briefly
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‒ A second person is required to check operation of vacuum pump for brake -V192 by way of touch.
If vacuum pump for brake -V192 does not start up:
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‒ Interrogate fault memory of engine control unit.
=> Injection and Ignition System; Repair Group 01
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