7 Series E65 735i (N62) SAL
Remove dust cap from measuring valve on fuel rail.
Unscrew check valve (1) on special tool kit 13 5 220 .
Fit special tool kit 13 5 220 on measuring valve and tighten
knurled nut until hand-tight.
Start engine.
Important!
Do not under any circumstances screw in the check valve up
to the mechanical stop. This could damage the valve in the
pressure regulator housing.
Screw in check valve (1) until a pressure reading is indicated on
DIS Tester.
Measuring fuel pressure:
-
Connect pressure sensor to DIS Tester
-
Start engine
-
Select Measurement.
-
Multimeter function appears
-
Select Pressure test
-
Read off fuel pressure
Compare actual value of test pressure with specified value.
Switch off engine.
Keep special tool 13 3 010 ready for further tests.
Further tests are described in the section "Fuel pressure check".
Note:
Interrogate fault memory of DME control unit.
Check stored fault messages.
Rectify faults.
Then clear fault memory.
RA Checking fuel pump delivery pressure (N62)
BMW AG - TIS
08.02.2013 04:24
Issue status (12/2007) Valid only until next DVD is issued
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