3 Series E92 M3 (S65) COUPE
11 00 039
Checking compression of all cylinders (S65)
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).
Important!
Check Schrader valve on special tool 11 0 235 for correct
seating (engine damage).
The throttle valves cannot be opened by opening the throttle.
The compression check is carried out exclusively by means of
the idle actuators.
A compression check is only possible with the diagnosis
tester.
The catalytic converter will incur damage if the fuel injectors
are not switched off.
Necessary preliminary tasks:
•
Remove microfilter housing.
•
Remove all spark plugs.
•
Connect diagnosis tester.
1.
Service function.
2.
Drive.
3.
Engine electronics
4.
Switch off fuel injection.
Important!
RA Checking compression of all cylinders (S65)
BMW AG - TIS
21.02.2013 18:08
Issue status (12/2007) Valid only until next DVD is issued
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