bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 RA Notes On Fuel Pressure Check (reference Pressure_ Intake Manifold Pressure) > < 3 RA Check Engine Idle Speed And Exhaust Contents (M40, M42, M43, M44) - Vehicle With|Page 601
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13 31 ...

Check fuel delivery volume (M42, M43)

1. 

Intake line

2. 

Return line

Unfasten fuel return line, attach extension hose and collect in
measuring glass 13 3 020.

Pull off fuel pump relay (3).

Term. 30: Battery positive

Term. 87b: Switched output to the fuel pump

Connect special tool 61 3 050 to terminal 87b and terminal 30.

Press button and check fuel delivery volume,

refer to Technical Data.

RA  Check fuel delivery volume (M42, M43)

BMW AG - TIS

20.01.2013  12:04

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

Copyright

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2 RA Notes On Fuel Pressure Check (reference Pressure_ Intake Manifold Pressure) > < 3 RA Check Engine Idle Speed And Exhaust Contents (M40, M42, M43, M44) - Vehicle With|Page 601