Mercedes-Benz ML320. Service manual - part 437

 

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Mercedes-Benz ML320. Service manual - part 437

 

 

 The sealing compound must only be applied to the specified surfaces in the form of a bead of 2.0 mm ± 0.5 

mm in diameter. 

The sealing compound must be processed within 10 min. The sealing compound bead must not be spread. Only 
the sealing compound listed in the section Repair products may be used. 

TROUBLE DIAGNOSIS 

GURGLING NOISE IN HEATER HOUSING - AF01.30-P-1000AG 

ENGINE 113.##### up to 286599 in MODEL 129, 163, 202, 208, 210, 215, 220  

ENGINE 113.### ## up to 286599 in MODEL 463  

Modification notes 

17.1.01

Replaces STIP 20.10-004 dated 17.01.2001

   

Damage 
code

Cause

Remedy

 

01 243 B2

Heater return duct in cylinder 
head clogged with casting 
crust

 Before working on the cooling system, 

coolant pump, heater housing, etc.:?

 

1 Remove left cylinder head

 

ENGINE 113 in MODEL 210, 208, 202, 129

AR01.30-P-
5800B

ENGINE 113 in MODEL 220

AR01.30-P-
5800BA

ENGINE 112.945, 113.962 in MODEL 463

AR01.30-P-
5800GV

ENGINE 113.942 in MODEL 163.172 
ENGINE 113.981 in MODEL 163.174

AR01.30-P-
5800MV

 

 

2 Check coolant duct, if necessary, remove 
possible casting crust 

 As of engine end number 285600 (as of 

beginning of 01/2001) there is no casting crust 
at this point.

 

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Complete engine - 163 Chassis

  

me 

 

Fig. 15: Locating Casting Crust In Cooling Duct 

COOLANT TEMPERATURE HIGHER THAN NORMAL - AF01.30-P-8000A 

ENGINE 113.##### up to 286599 in MODEL 129, 163, 202, 208, 210, 215, 220  

ENGINE 113.### ## up to 286599 in MODEL 463  

Modification notes 

17.1.01

Supersedes STIP 20.10-004 dated 17.01.2001

   

Damage 
code

Cause

Remedy

 

01 243 B2

Cylinder head with 
casting crust in 
coolant duct

 Before performing work on cooling system, coolant 

pump, heater housing, etc.: ? 

1. Remove left cylinder head  

 

ENGINE 113 in MODEL 210, 208, 202, 129

AR01.30-P-
5800B

ENGINE 113 in MODEL 220

AR01.30-P-
5800BA

ENGINE 112.945, 113.962 in MODEL 463

AR01.30-P-
5800GV

ENGINE 113.942 in MODEL 163.172

AR01.30-P-
5800MV

ENGINE 113.981 in MODEL 163.174

 

 

 

2 Check coolant duct, if necessary, remove possible casting 
crust 

 As of engine end number (as of beginning of 

01/2001) there is no casting crust at this point.

 

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Complete engine - 163 Chassis

  

me 

 

Fig. 16: Locating Casting Crust In Cooling Duct 

TESTING & REPAIR 

INSPECTING CYLINDERS WITH LIGHT PROBE - AR01.00-P-0200AU 

ENGINE 112, 137, 275, 285, 112.945, 113.962/982  

ENGINE 113 in MODEL 129, 163, 202, 203, 208, 209, 210, 211, 215, 220, 230  

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Complete engine - 163 Chassis

  

me 

 

Fig. 17: Inspecting Cylinders With Light Probe

Shown on engine 112  

 

 

Remove/install

 

 

 

Risk of death caused by 
contact with parts 
conducting high voltages.

Do not touch parts which 
conduct high voltages. 
Persons who have 
electronic implants (e.g. 
pacemakers) must not 
perform any work on the 
ignition system.

AS15.10-Z-0001-01A 

 

Risk of injury to skin and 
eyes caused by handling 
hot or glowing objects.

Wear safety gloves, 
protective clothing and 
safety glasses, if necessary.

AS00.00-Z-0002-01A 

 

Risk of death cased by 
vehicle slipping or 
toppling off of the lifting 
platform.

Align vehicle between the 
columns of the hydraulic 
hoist and position the four 
support plates below the 
hoist support points 
specified by the vehicle 
manufacturer.

AS00.00-Z-0010-01A 

1

Remove a spark plug from 
each cylinder

Type 208.474 
Type 202.088 
Model 210.062/262

 

 

Replace spark plugs

Model 129 with engine 
112.923/943, 113.961

AP15.10-P-1580AC

Model 163 with engine 
112, 113

AP15.10-P-1580GH 

Model 209, 210 except 
210.062 /262, 208 except 
208.474, 202 except 
202.088 with engine 112, 
113 
Model 203, 170 with 
engine 112

AP15.10-P-1580A

Model 215, 220 with 
engine 137 
Model 215, 220, 230 with 
engine 275 
Model 215, 220 with 
engine 285

AP15.10-P-1580L

Model 211 with engine 
112, 113 
Model 215 with Engine 
113 

AP15.10-P-1580AB

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Complete engine - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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