volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel Delivery, Checking|Page 7723 > < Fuel Delivery, Checking|Page 7721
Page 1
background image

Fuel Pressure: Testing and Inspection
Residual Pressure, Checking

Residual Pressure, Checking

Special tools, testers and auxiliary items required

‹› High pressure fuel gauge

Test requirements

‹› Fuel pressure OK

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.

Procedure

-

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

-

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

Fuel Delivery, Checking|Page 7723 > < Fuel Delivery, Checking|Page 7721