5 Series E60 M5 (S85) SAL
11 00 039
Checking compression of all cylinders (S85)
Special tools required:
•
11 0 224
•
11 0 235
Important!
High tension - mortal danger!
Disconnect all supply leads from ignition coils (interrupt power
supply to ignition coils).
Check Schrader valve on special tool 11 0 235 for correct
seating (engine damage).
The throttle valves cannot be opened by opening the throttle.
A compression check is carried out exclusively by means of the
idle actuators.
A compression check is only possible with the diagnosis tester.
Necessary preliminary tasks:
•
Remove microfilter housing.
•
Release coolant tank and place to one side
•
Remove all spark plugs.
•
Connect diagnosis tester.
1.
Service function.
2.
Drive.
3.
Engine electronics
4.
Switch off fuel injection.
Important!
Fuel injectors are switched off.
5.
Actuate starter motor for 8 seconds.
RA Checking compression of all cylinders (S85)
BMW AG - TIS
22.02.2013 16:03
Issue status (12/2007) Valid only until next DVD is issued
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