Technical Service Bulletins (TSBs) for the 2004 C230 are official communications between Mercedes-Benz & their dealerships that describe processes for troubleshooting or fixing certain common problems.
All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
THE HIGH PRESSURE HYDRAULIC DISTRIBUTION HOSE OF THE ACTIVE BODY CONTROL (ABC) MAY DETERIORATE OVER TIME DUE TO EXCESSIVE EXPOSURE TO HUMIDITY AND HIGH TEMPERATURES. Read More »
BLEED BRAKE SYSTEM AND CHECK BRAKE SYSTEM FOR AIR ON THE SENSOTRONIC BRAKE CONTROL (SBC) SYSTEM USING STAR DIAGNOSIS. ALSO INCLUDES MERCEDES-BENZ 211 MODEL MY2004. *TT Read More »
MERCEDES BENZ (DAIMLER): UNSATISFACTORY BRAKE SERVO ASSISTANCE AFTER A COLD START, PRIMARILY WHEN MANEUVERING. LOW VACUUM IN THE INTAKE MANIFOLD DUE TO WIDE OPEN THROTTLE VALVE. RETROFIT ELECTRIC BRAKE BOOSTER VACUUM PUMP (M56). Read More »
MERCEDES VEHICLE: THE ANTI-LOCK BRAKE SYSTEM (ABS) RETURN FLOW PUMP RUNNING WITHOUT CONTROL WITH CORRESPONDING FAULT CODE C1401, CLEAN AND INSULATED THE CONNECTOR FOR THE RETURN FLOW PUMP RELAY. MODELS 202 AND 208. MODEL YEARS UNKNOWN. Read More »
MERCEDES VEHICLE: THE ANTI-LOCK BRAKE SYSTEM (ABS) RETURN FLOW PUMP RUNNING WITHOUT CONTROL WITH CORRESPONDING FAULT CODE C1401, CLEAN AND INSULATED THE CONNECTOR FOR THE RETURN FLOW PUMP RELAY. MODELS 202 AND 208. MODEL YEARS UNKNOWN. Read More »
PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE
CHECK ENGINE LIGHT ON / FAULT CODES FC1200 / FC1208 STORED IN ME-SFI CONTROL UNIT. MERCEDES-BENZ MODEL C230, C280, C350, SLK280, SLK350, CLK350, CLK550, E350, E550, CLS550, S600, AND SL550. EQUIPPED WITH M272 ENGINE OR M273 ENGINE. Read More »
COOLANT HOSE AT THE BOTTOM RIGHT OF THE RADIATOR MUST BE CHECKED TO DETERMINE WHETHER THE TWO CATCHES OF THE COOLANT HOSE ARE LATCHED CORRECTLY. INSPECT LATCHING OF LOWER RADIATOR HOSE, REPLACE RADIATOR IF NECESSARY. Read More »
MERCEDES-BENZ: DAIMLER AG HAS DETERMINED THAT THE ENGINE VENT HOSE ON SUBJECT VEHICLES MAY NOT CONFORM TO SPECIFICATIONS. CRACKS MAY DEVELOP IN THE VENT HOSE OVER TIME AND IN THE WORST CASE RESULT IN A ROUGH RUNNING ENGINE. Read More »
MERCEDES: REPLACING THE LONGITUDINAL MEMBER (LEFT AND RIGHT) BELOW THE MAIN FLOOR PANEL ON ALL MY 204 UP TO 12/31/07. (C300, C350, C300 4-MATIC, C63 AME). *PE Read More »
MERCEDES: THE FUEL LEVEL INDICATED IN THE INSTRUMENT CLUSTER DOES NOT MATCH THE ACTUAL FILL LEVEL. THIS MAY BE CAUSED BY A FAULT IN THE FUEL LEVEL SENSOR FUNCTION CHAIN: HYDRAULIC AND ELECTRICAL LINES AND THEIR CONNECTIONS, REAR SAM OR ... Read More »
MERCEDES: REPLACING THE LONGITUDINAL MEMBER (LEFT AND RIGHT) BELOW THE MAIN FLOOR PANEL ON ALL MY 204 UP TO 12/31/07. (C300, C350, C300 4-MATIC, C63 AME). *PE Read More »
MERCEDES: THE FUEL LEVEL INDICATED IN THE INSTRUMENT CLUSTER DOES NOT MATCH THE ACTUAL FILL LEVEL. THIS MAY BE CAUSED BY A FAULT IN THE FUEL LEVEL SENSOR FUNCTION CHAIN: HYDRAULIC AND ELECTRICAL LINES AND THEIR CONNECTIONS, REAR SAM OR ... Read More »
INSPECT TRANSMISSION PILOT BUSHING AT ELECTROCHYDRAULIC UNIT AND REPLACE IF NECESSARY. THE TRANSMISSION PILOT BUSHING MAY HAVE BEEN INSTALLED ON THE CONTROL UNITS WITH NON-TEMPERED SEALING RINGS WHICH MAY CAUSE A SMALL LEAK TO OCCUR. Read More »
INSPECT TRANSMISSION PILOT BUSHING AT ELECTROCHYDRAULIC UNIT AND REPLACE IF NECESSARY. THE TRANSMISSION PILOT BUSHING MAY HAVE BEEN INSTALLED ON THE CONTROL UNITS WITH NON-TEMPERED SEALING RINGS WHICH MAY CAUSE A SMALL LEAK TO OCCUR. Read More »
INSPECT TRANSMISSION PILOT BUSHING AT ELECTROCHYDRAULIC UNIT AND REPLACE IF NECESSARY. THE TRANSMISSION PILOT BUSHING MAY HAVE BEEN INSTALLED ON THE CONTROL UNITS WITH NON-TEMPERED SEALING RINGS WHICH MAY CAUSE A SMALL LEAK TO OCCUR. Read More »
THE PVC SEAM SEAL ON THE TRANSMISSION SUPPORT BRACKET MAY NOT HAVE BEEN PROPERLY APPLIED. INSPECT TRANSMISSION SUPPORT SEAM SEAL, RESEAL IF NECESSARY. *TT Read More »
MERCEDES VEHICLE: THE SRS INDICATOR LAMP IS ILLUMINATED AND CODE B1058 AND B2DBO ARE STORED, REPLACE THE SRS CONTROL UNIT. MODELS 203 AND MODEL 209. MODEL YEARS UNKNOWN. *PE Read More »
MERCEDES: REPLACE THE CAMSHAFT ADJUSTMENT SOLENOID(S) AND INSTALL ADAPTER HARNESS(ES). DUE TO THE SETTLING PROPERTIES OF THE SEAL OF THE CAMSHAFT ADJUSTMENT SOLENOID SPECIFICATION, OIL MAY ENTER THE ENGINE WIRING HARNESS(ES) THROUGH THE ... Read More »
MERCEDES: REPLACE THE CAMSHAFT ADJUSTMENT SOLENOID(S) AND INSTALL ADAPTER HARNESS(ES). DUE TO THE SETTLING PROPERTIES OF THE SEAL OF THE CAMSHAFT ADJUSTMENT SOLENOID SPECIFICATION, OIL MAY ENTER THE ENGINE WIRING HARNESS(ES) THROUGH THE ... Read More »
MERCEDES VEHICLES: THE XENON OR BI-XENON HEADLAMP NOT FUNCTIONING. A FUNCTION DESCRIPTION CAN BE FOUND IN WIS DOCUMENT GF8S.10-P-20010 (203), GF82.10-P-0003Q (209); GF82.10-P-3002R (230). MODEL YEARS UKNOWN. Read More »
MERCEDES VEHICLE: THE SRS INDICATOR LAMP IS ILLUMINATED AND CODE B1058 AND B2DBO ARE STORED, REPLACE THE SRS CONTROL UNIT. MODELS 203 AND MODEL 209. MODEL YEARS UNKNOWN. *PE Read More »
INSPECT BOOT ON BOTH FRONT DOORS. THE BOOT AT THE DOOR CONNECTING TO THE A PILLAR MAY NOT HAVE BEEN CLIPPED CORRECTLY LEADING TO INSUFFICIENT SEALING. *NM Read More »
THE TRUNK LID SPRINGS COULD FAIL IN THE CLOSED TRUNK LID POSITION DUE TO EXTENSIVE EXPOSURE TO VERY HIGH TEMPERATURES. VOLUNTARY RECALL CAMPAIGN. COVER LETTER, RECALL CAMPAIGN BULLETIN AND LETTER TO OWNERS. Read More »
