190E 2.3 (201.024) L4-2.3L (102.961) (1984)
Fuel Distributor: Testing and Inspection
Testing Continuity of Inductor In Fuel Distributor
Testing continuity of Inductor in fuel distributor
Preceding work:
Testing fuel pressures and internal leaktightness. See: Testing Fuel Pressure and Internal Leaktightness
-
Detach connector at electrohydraulic actuator (Y1).
With lambda control: switch on ignition. Detach oxygen sensor signal plug connection.
-
Unscrew fuel line at fuel distributor and seal with M10x1 plug.
-
Connect pressure hose (058) to fuel distributor and hold into measuring beaker. Special tool 103 589 00 21 05.
-
Detach fuel pump relay module and bridge contacts 7 and 8. (Fuel pump running) Special tool 201 589 00 99 00.
-
Test inductor continuity
Specification: 130 - 150 cm3/min at minimum voltage of 11.5 V at fuel pump.
-
If specification is not reached, replace fuel distributor.