Passat Wagon L4-1781cc 1.8L DOHC Turbo (ATW) (2000)
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