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Air system for leaks (un-metered air), checking

Check with engine leak detector spray G 001 800 A1

CAUTION!

Part numbers are for reference only, always check with your parts department for latest information.

Note:

The vacuum in the intake system will cause the leak detector spray to be drawn in with the outside air. The leak detector spray reduces the combustibility of the mixture. This leads to a drop in engine speed and to a significant increase of the CO content.

The safety precautions listed on the container must be adhered to.

- Connect VAG1551 (VAG1552) and select engine electronics control module with "Address word" 01. Engine must be running at idling speed. (Connect scan tool and selecting engine electronics control module Page 01-8 .)

uber_ar

"check the offenpoofel valve hose it always cracks" or some such wisdom.