BMW 7 Series (F01/F02) 2008-2015 Service Manual / Exhaust System / Exhaust Catalytic Converter
BMW 7 Series: Exhaust Catalytic Converter
- Removing And Installing/Renewing Catalytic Converter Cylinder 5-8 (N63)
- Removing And Replacing The Catalytic Converter Cylinder 1-4 (N63)
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Removing And Installing/Renewing Catalytic Converter Cylinder 5-8
(N63)
WARNING: Risk of burning!
Only perform this repair work on an engine that has cooled down.
Necessary preliminary work
Remove ACOUSTIC COVER.
REMOVE BOTH INTAKE SILENCER HOUSINGS.
Remove EXHAUST SY
Removing And Replacing The Catalytic Converter Cylinder 1-4 (N63)
WARNING: Risk of burning!
Only perform this repair work on an engine that has cooled down.
Necessary preliminary work
Remove ACOUSTIC COVER.
REMOVE BOTH INTAKE SILENCER HOUSINGS.
Remove EXHAUST SY
SEE MORE:
Oil Supply
CHECKING ENGINE OIL PRESSURE
Notes
WARNING: Risk of scalding!
NOTE: To check the engine oil pressure, remove the oil pressure switch and
install and
connect the special tool.
NOTE: A small amount of engine oil emerges when the oil pressure switch is
removed.
Have a cleaning cloth ready.
Necessary
Check BMW Diagnosis System For Excess Pressure And Vacuum (N63)
IMPORTANT: Excess pressure and vacuum lines are identified by the size of
the connection
fittings and color-coded red and blue and must not be mixed up with each
other.
Build up pressure with Blue color.
Generate vacuum pressure with Red color.
Mixing up the functions will result in damage to th
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