Technical Service Bulletins (TSBs) for the 2004 Passat are official communications between Volkswagen & 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.
ZF VH RECALL OF THE ZF STEERING PUMP, SUPPLIED TO WD'S FOR REPLACEMENT OF THE AUDI A4 PASSAT P/N 8D0 145 156FX INSTEAD OF THE CORRECT ZF P/N 7691 955 276ZW. 2004 AUDI A4 ALSO INCLUDED. *TT Read More »
VOLKSWAGEN: 2001-2005 MODELS: SERVICE AIR PLENUM AREA TO IMPROVE DRAINAGE AND INSTALL IMPROVED POLLEN FILTER SEAL. WATER COULD LEAK INTO THE PASSENGER COMPARTMENT. 2002 MODELS COULD HAVE LEAKS INTO THE BRAKE BOOSTER. Read More »
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
VOLKSWAGEN: GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
VOLKSWAGEN: VEHICLES MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. IF THIS HAPPENS, THE MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATED TO LET YOU KNOW THAT THE VEHICLE MAY EXPERIENCE SOME DETERIORATION IN ... Read More »
VOLKSWAGEN: ENGINE OIL PRESSURE TOO LOW, LIGHT IS ON, ENGINE FLUSH. THE LOW ENGINE OIL PRESSURE CONDITION MAY BE CAUSED BY A RESTRICTION OF THE OIL PUMP SUCTION LINE STRAINER. *PE Read More »
OIL SLUDGE - WARRANTY EXTENSION FOR 1998-2004 MODEL YEAR VOLKSWAGEN PASSAT WITH 1.8L TURBO ENGINE US AND CANADIAN DEALERS. SERVICE CIRCULAR. *TT Read More »
EVALUATING FUEL MIXTURE DIAGNOSTIC TROUBLE CODES- HOW TO PERFORM EFFECTIVE DIAGNOSIS RELATED TO FUEL SYSTEM ADAPTATION - SYSTEM TOO RICH/TOO LEAN. VOLKSWAGEN. *MJ Read More »
VOLKSWAGEN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE SOFTWARE MAY CAUSE THE VEHICLE TO EXCEED EMISSIONS STANDARDS. *RM Read More »
ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
DTC'S P1297 (17705) OR P1557 (17965) STORED IN DTC MEMORY. THIS MAY BE CAUSED BY INTAKE HOSES LEAKING (DURING BOOST CONDITIONS) DUE TO INCORRECT TORQUE ON CLAMPS OR IMPROPER PLACEMENT, WORN OR TORN INTAKE HOSES. Read More »
VOLKSWAGEN: EXHAUST HEAT SHIELD, REPLACEMENT GUIDELINES. HEAT SHIELDS ARE TO BE INSPECTED AFTER COMPLETION O ANY TYPE OF REPAIR TO THE UNDERBODY (EXHAUST SYSTEM TRANSMISSION, ETC.), AND IF DAMAGED, REPLACED. Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
VOLKSWAGEN: GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
WHEN SLOWING TO A STOP, A HARSH 3RD GEAR TO 2ND GEAR DOWNSHIFT IS FELT AND/OR AFTER SLOWING TO A NEAR STOP THEN ACCELERATING AGAIN, A CLUNK IS FELT. UPDATE PROGRAMMING (FLASHING) TRANSMISSION CONTROL MODULE (TCM) FOR HARSH SHIFTING. Read More »
VOLKSWAGEN: GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
VOLKSWAGEN: VEHICLES MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. IF THIS HAPPENS, THE MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATED TO LET YOU KNOW THAT THE VEHICLE MAY EXPERIENCE SOME DETERIORATION IN ... Read More »
VOLKSWAGEN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE SOFTWARE MAY CAUSE THE VEHICLE TO EXCEED EMISSIONS STANDARDS. *RM Read More »
VOLKSWAGEN: 2001-2005 MODELS: SERVICE AIR PLENUM AREA TO IMPROVE DRAINAGE AND INSTALL IMPROVED POLLEN FILTER SEAL. WATER COULD LEAK INTO THE PASSENGER COMPARTMENT. 2002 MODELS COULD HAVE LEAKS INTO THE BRAKE BOOSTER. Read More »
VOLKSWAGEN: EXHAUST HEAT SHIELD, REPLACEMENT GUIDELINES. HEAT SHIELDS ARE TO BE INSPECTED AFTER COMPLETION O ANY TYPE OF REPAIR TO THE UNDERBODY (EXHAUST SYSTEM TRANSMISSION, ETC.), AND IF DAMAGED, REPLACED. Read More »
VOLKSWAGEN: HEATED SEATS INSTALL NEW PASSENGER SIDE SEAT HEATER SWITCH. AFFECTED VEHICLES MAY HAVE A SEAT HEATER ELEMENT THAT CAN MALFUNCTION WHEN THE IGNITION SWITCH IS ON AND THE SEAT HEATER SWITCH IS ON. Read More »
INSTALL MERCURY LABEL ON VEHICLES REGISTERED IN THE STATES OF VERMONT, MAINE AND CONNECTICUT - ENVIRONMENTAL COMPLIANCE ACTION CIRCULAR. *TT Read More »
VOLKSWAGEN: CHILD RESTRAINT LATCH GUIDANCE FIXTURE; COMPLIANCE WITH FMVSS 225 (USA ONLY). UPDATE TO EXISTING TECHNICAL BULLETIN. NO PRODUCTION CHANGE REQUIRED. ALL MODELS. *PE Read More »
VOLKSWAGEN: CHILD RESTRAINT LATCH GUIDANCE FIXTURE; COMPLIANCE WITH FMVSS 225 (USA ONLY). UPDATE TO EXISTING TECHNICAL BULLETIN. NO PRODUCTION CHANGE REQUIRED. ALL MODELS. *PE Read More »
