Leon Mk1
| Fuel pressure regulator and re-taining pressure: testing |
| The fuel pressure regulator regulates the fuel pressure in function of the intake manifold pressure. |
| The target value for this test depends on the operating pressure of the fuel pump that rises to approx. 3.0 bar |
| Special tools and workshop equipment required |
| t | Pressure gauge -V.A.G. 1318- |
| t | Adaptor -1318/10- |
| t | Adaptor -1318/11- |
| t | Hose adaptor -V.A.G. 1318/16- |
| t | Pliers for opening flexible clamps -T20029- |
