5 Series E39 520i (M54) SAL
Remove dust cap (1) from measuring valve on fuel rail.
Prepare special took kit 13 5 220 (consisting of 13 5 221 and
13 5 222).
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.
Screw in check valve (1) until a pressure reading is indicated on
DIS Tester.
Caution!
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.
Measuring fuel pressure:
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Connect pressure sensor to DIS Tester
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Start engine.
-
Select Measurement.
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Multimeter function appears
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Select Pressure test
-
Read off fuel pressure
Compare actual value of test pressure with specified value.
Switch off engine.
RA Checking fuel pump delivery pressure (M54)
BMW AG - TIS
07.02.2013 22:45
Issue status (12/2007) Valid only until next DVD is issued
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