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Home >> Mercedes Benz >> 1994 >> C220 >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Throttle Control, Speed Control Systems - 140 Chassis) >> Testing & Repair >> Removing and installing idle speed control (ISC) actuator - AR30.22-P-1152D

Removing and installing idle speed control (ISC) actuator - AR30.22-P-1152D

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ENGINE 104.94 /99, 111.920 /921 /94 /96 /970 /973 /974 /975 /977 (except, 104.990) 

Fig 1: Identifying Idle Speed Control Actuator Remove/Install Components - Engine 104 And 111.942/70
G04715422Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Engines 111.92/940/41/44/960/61/975 

Fig 2: Identifying Crankcase Vent Hose - Engines 111.92/940/41/44/960/61/975
G04715423Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig. item, etc. Work instructions    
IMPORTANT Remove air cleaner cross pipe, install Except engine 111.943/944/947/973/975 AR09.10-P-8031G
IMPORTANT Charge air pipe Engine 111.943/944/947/973/975  
IMPORTANT Remove resonance flap, install Engine 104 AR09.20-P-1791D
1 Crankcase vent hose Engine 111.92/940/41/44/960/61/975
IMPORTANT Pay attention to installation position.
Arrows must be positioned opposite each other.
 
4/11 Connection fitting Engine 104
IMPORTANT Pay attention to installation position
 
35/3 O-ring IMPORTANT Inspect, replace if necessary. Oil to facilitate installation.  
M16/6 Idle speed control (ISC) actuator    
REFER TO COMPONENT MODIFICATIONS Needle bearing of idle speed adjuster modified Engine 111.941/944/96/975 BT30.22-P-0001-01A