3 Series E46 320d (M47) SAL
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Checking fuel delivery pressure (M47)
The fuel pump relay is operated by the DDE control unit. If
problems arise when operating the relay, also read out the
fault memory of the DDE control unit. For additional
troubleshooting, refer to BMW DIS (section on operating
components).
Caution!
When working on the oil, coolant or fuel circuit, you must
protect the alternator against contamination.
Cover alternator with suitable materials.
Failure to comply with this procedure may result in an alternator
malfunction.
Withdraw fuel filter (1).
Caution!
Catch emerging fuel in a suitable container and dispose of
fuel.
Press together locks of fuel feed line (coming from injection pump)
and detach connecting piece (1) from fuel filter (2).
RA Checking fuel delivery pressure (M47)
BMW AG - TIS
12.02.2013 13:36
Issue status (12/2007) Valid only until next DVD is issued
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