Volkswagen Workshop Service and Repair Manuals > Polo Mk3 > Power unit | 3-cylinder diesel engine | Self diagnosis, V.A.G Inspection Service | Measured value blocks | Measured values at full throttle | Evaluation: Intake manifold pressure (charge pressure) display

Evaluation: Intake manifold pressure (charge pressure) display

Display fault reader -V.A.G 1551-

Possible fault cause

Fault elimination

Below 1800 mbar

t	Charge pressure control defective

–	Checking charge pressure control → Chapter.

Over 2200 mbar

t	Turbocharger defective

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