Mercedes-Benz ML320. Service manual - part 447
l
Remove/install
External torx set
Fig. 49
Torx bit set
Fig. 48
1
Remove engine trim panel
2
Remove air filter housing
(1).
3
Remove resonance body (2)
4
Remove the resonance tube
(3) with hot film mass air
flow sensor
At this time pull out the
hot film mass air flow
sensor plug.
Removal:
Pay attention to the
mounting projection of the
resonance tube (3)!
All except model 163 with
engine 113.942/981
AR07.07-P-1454A
Model 163 with engine
113.942/981
AR07.07-P-1454MV
5
Unbolt dipstick guide tube
of automatic transmission
6
Unbolt ignition coils (6, 7)
at cylinder head covers
AR15.12-P-2003A
*BA01.20-P-1002-01E
7
Disconnect spark plug
connectors
Pay attention to markings
for spark plug connectors
on cylinder head covers
and ignition coils
Fig. 57
8
Detach the vacuum hoses at
connections (8, 9) of the
cylinder head covers
9
Detach crankcase
ventilation hose at cylinder
head cover fitting (10)
Only on left side.
Risk of explosion caused
by ignition of flammable
products, risk of poisoning
caused by inhaling fuel
vapors or swallowing fuel
as well as risk of injury to
skin and eyes exposed to
fuel.
No fire, sparks, open
flames or smoking. Pour
fuels only into suitable
and appropriately marked
containers.
Wear protective clothing
when handling fuel.
AS47.00-Z-0001-01A
10
Disconnect fuel line at fuel
Only in case of
2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
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