volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel Pressure Regulator|Locations|Page 5617 > < Fuel Pressure Regulator|Locations|Page 5615
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Fuel Pressure Regulator: Testing and Inspection

Fuel pressure regulator and residual pressure, checking

The fuel pressure regulator controls the fuel pressure as a function of the Manifold Absolute Pressure (MAP).

Special tools and equipment

-

VAG 1318 pressure gauge

-

VAG 1318/6+7 adapter 

WARNING!
Fuel system is under pressure! Before opening system, place rags around the connection point. Then release pressure by carefully loosening
connection.

Test sequence

I

-

Engine code ATW

II -

Engine codes AUG, AWM

Fuel Pressure Regulator|Locations|Page 5617 > < Fuel Pressure Regulator|Locations|Page 5615