bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Replacing Fuel Pressure Regulator (M50,S50US)|Page 688 > < 1 RA Replacing Idle Speed Control Valve (M50, S50US)|Page 685
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13 51 630

Replacing fuel pressure regulator
(M50,S50US)

After function check of Digital Motor Electronics (DME),

refer to 13 00 002

or after checking delivery pressure of fuel pump,

refer to 13 31 029

Unscrew cover on firewall.

Switch off ignition.

Take off cover.

Take off fresh-air housing.

Removing injection pipe with fuel injectors,

refer to 13 64 150

Unscrew bolt (1).

Press off fuel-pressure regulator (will be difficult due to sucking
effect of sealing rings).

Caution!

Thrust washer falls out.

RA  Replacing fuel pressure regulator (M50,S50US)

BMW AG - TIS

08.02.2013  12:24

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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1 RA Replacing Fuel Pressure Regulator (M50,S50US)|Page 688 > < 1 RA Replacing Idle Speed Control Valve (M50, S50US)|Page 685