400E (124.034) V8-4.2L (119.975) (1992)
Technical Service Bulletin # CMP94-0123
Date: 940201
Recall - Canister Vent Line Rerouting
Campaign No. 94-0123
February 1994
FILE:
SERVICE: GROUP 00 OF SERVICE INFORMATION BINDER
PARTS: GROUP I OF INFORMATION - PARTS & ACCESSORIES BINDER
TO: OUR MERCEDES-BENZ PASSENGER CAR DEALERS
SUBJECT:
MODEL 124.034
A.
REROUTING OF CHARCOAL CANISTER VENT LINE
B.
INSTALLATION OF LARGER AUXILIARY FAN PRERESISTOR HEAT SHIELD
C.
INSTALLATION OF AUXILIARY FAN RELAY MODULE FUSED WIRING HARNESS
Shown is a sample copy of a letter which will be mailed in the near future to all owners of vehicles within the Effective Serial Number Ranges below.
This campaign is initiated because MBAG has determined that under certain high ambient temperature conditions the charcoal canister vent line may
vent fuel vapors near the auxiliary fan preresistor. If the preresistor is hot, it may ignite the fuel vapors, due to the proximity of the vent line to the
preresistor. Therefore, the charcoal canister vent line must be rerouted.
In addition to rerouting the vent line, a larger heat shield for the preresistor, as well as a new fused wiring harness for the auxiliary fan relay module are
to be installed.
See Work Instructions 311, Grps. 47, 54.
Effective Serial Number Ranges
Warranty Claim Submission Information