S 320 LWB (140.033) L6-3.2L (104.994) (1995)
EGR Valve: All Technical Service Bulletins
Campaign - EGR Valve Replacement
Campaign No. 95-0131
January 1995
FILE: SERVICE: GROUP 00 OF SERVICE INFORMATION BINDER
PARTS:
GROUP 1 OF INFORMATION - PARTS & ACCESSORIES BINDER
TO:
OUR MERCEDES-BENZ PASSENGER CAR DEALERS
SUBJECT: ENGINE 104 HFM-SFI
REPLACEMENT OF EGR VALVE
The EGR valve on engines 104 HFM-SFI may stick, causing the "CHECK ENGINE" MIL to illuminate.
On vehicles within the effective serial number range given below, the EGR valve (89) must be replaced during the vehicles next scheduled maintenance
or repair.
Note:
In performing repairs, check the date code of the valve. EGR valves with a date code 94T174 or later are OK.
Effective Serial Number
Model
Model Indicator
Chassis End Number Range
124.032
63
1C 130329 - 171168
124.052
64
1C 144825 - 169548
124.066
65
1C 107566 - 170317
124.092
89
1F 290576 - 300405
129.063
95
1F 080769 - 108179
140.032
B1
1A 126931 - 213831
140.033
B2
1A 163478 - 216629
202.028
C2
1F 002506 - 136382
Procedure (SMS, Job No. 14-7662)
EGR Valve
1. Disconnect vacuum line (89/3).
2. Remove EGR line (89/2).
3. Remove nuts (89/1 and 81/1).
4. Remove and replace EGR valve (89).
5. Tighten nuts on EGR valve.
6. Reconnect EGR line and vacuum line.
Parts Information
Part Name
Part Number
EGR valve
002 140 13 60