3 Series E36 325is (M50) COUPE
Installation:
Check sealing rings, replace if necessary.
Note code number and nominal pressure.
Component Test:
Install BMW Service Tester or special tool 13 3 060 with
connecting hose and special tool 13 3 064 in fuel feed line (left
line).
Remove fuel pump relay.
Bridge terminals 87 and 30 with special tool 61 3 050.
Press button and read off fuel injection pressure on pressure
gauge.
If fuel injection pressure drops too rapidly, seal return line (upper
line) with special tool 13 3 010 and operate special tool
61 3 050 once again for a brief period.
If the injection pressure is now maintained, the pressure regulator
is faulty.
If the injection pressure drops, there is a leak in front of the
pressure regulator.
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
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