volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel Delivery, Checking|Page 2408 > < Fuel Delivery, Checking|Page 2406
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Repeat the test.

If specified value is again not obtained:

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Replace the fuel delivery unit if the fuel pump is faulty. Refer to => [ Fuel Delivery Unit ] See: Powertrain Management/Fuel Delivery and Air
Induction/Fuel Tank/Service and Repair/Removal and Replacement/Fuel System Components.

Generic Scan Tool

Fuel Pressure, Checking

Special tools, testers and auxiliary items required

‹› High pressure fuel gauge

CAUTION!
Fuel supply line is under pressure! Wear protective goggles and protective clothing to prevent injuries and contact with skin. Before
loosening hose connections, place rags around the connection point. Then release pressure by carefully pulling on hose.

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Remove the fuel supply line - 2 - and catch leaking fuel using a rag.

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Install a High pressure fuel gauge in place of the fuel supply line.

Fuel Delivery, Checking|Page 2408 > < Fuel Delivery, Checking|Page 2406