Jetta Sedan V6-2.8L (BDF) (2003)
Fuel Pressure Regulator: Testing and Inspection
Residual Pressure and Fuel Pressure Regulator, Checking
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
-
VAG 1318 Pressure gauge
-
VAG 1318/10 Adapter
-
VAG 1318/11 Adapter
-
VAG 1318/16 Hose adapter
-
VAS 5024 Assembly tool for spring-type clips
Function
The fuel pressure regulator regulates the fuel pressure depending on intake manifold pressure.
The specification for the check is dependent upon the working pressure of the fuel pump. This is Approx. 3.0 bar
Test prerequisites
-
Fuel pump delivery rate OK., checking:
Test sequence