2008 Volkswagen Passat Technical Service Bulletins

622 technical service bulletins (TSBs) are on record for the 2008 Volkswagen Passat. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10128383Jun 13, 2016Equipment. To update claim processing statement.
• 10128386Jun 9, 2016Body and structure. Corrosion may be found on the folded edge of the hood. Supersedes TB V551603
• 10128392Jun 8, 2016Equipment. To update claim processing statement.
• 10095561Jun 7, 2016Body and structure. To update claim processing statement.
• 10107722May 27, 2016Transmission and drivetrain. Reminder to follow the correct repair procedure of pilot bearing replacement, when removing and re-installing the dsg transmission
• 10128084May 20, 2016Electrical system. Quick Reference Update Guide of the vehicles expected upgraded software level. The latest corresponding technical bulletins that address the issues, and concerns that have been had with the vehicles.
• 10107926May 6, 2016Electrical system. Update technical bulletin to include all models for 2015, 2016, 2017 model year applicability.
• 10121169Mar 28, 2016Body and structure. Technical Bulletin about Paint Finish, Reducing Swirl Marks and Fine Scratches New vehicles (prior to Retail Delivery) with swirl marks and or fine scratches from polishing or cleaning. The document also have infromation about where to find warrenty coverage for the service
• 10121158Mar 4, 2016Electrical system. Tech Tips Damage to Data Link Connector (DLC) from Aftermarket Devices (Cannot Communicate with Vehicle OBD System)
• 10236450Feb 17, 2016Body and structure, Vehicle speed control. Corrosion on hood edge.
• 10121109Feb 17, 2016Equipment. Document discusses Corrosion that may be found on the folded edge of the hood. The corrosion may be found on this edge anywhere around the hood. It discusses how to service it, and document that service. It discusses where to find what applies to warranties that offer coverage for the service
• 10236481Feb 15, 2016Equipment. Fuel Additive to Help Prevent Sporadic Misfire Faults
• 10236438Feb 15, 2016Electrical system, Engine cooling. Electric coolant fans continue to run after ignition is switched off.
• 10236497Feb 12, 2016Equipment. Quick reference update guide.
• 10127681Feb 12, 2016Electrical system. Quick Reference of vehicle concerns. Includes a list of Software versions and the technical bulletin numbers that referred to the concerns Updated
• 10236447Feb 8, 2016Wheels. Corrosion on wheel arch.
• 10121112Feb 8, 2016Wheels. Document discusses issues with The wheel liner touches the arch area of the fender and rubs off the paint in the contact area. The corrosion is caused by dirt accumulations and movements of the wheel liner. It discusses how to service the corrosion issue, and how to document it
• 10236436Feb 5, 2016Engine cooling. Gasoline quality.
• 10236434Feb 5, 2016Fuel system, Other or unknown. Fuel additive to help prevent sporadic misfire faults.
• 10121124Feb 5, 2016Fuel system. Fuel Additive to Help Prevent Sporadic Misfire Faults A Volkswagen approved fuel additive is available to help remove and prevent deposits on fuel injectors and intake valves.
• 10121123Feb 5, 2016Fuel system. Technical tips on what to do if improper gasoline has been added to the vehicle.
• 10121121Feb 5, 2016Electrical system, Engine cooling. Tech Bullentin concerning Electric Coolant Fans that Continue to Run after Ignition is Switched OFF
• 10236445Feb 2, 2016Equipment, Body and structure. Strut or Shock Absorber Leak Assesment.
• 10121114Feb 2, 2016Suspension. Technical Bulletin about a customer concern stating that customer observed one or more of the shocks/struts appearing to have an oil leak. Document contains examples of Strut or Shock Absorber Leak Assessments
• 10236448Feb 1, 2016Body and structure. Rear quarter panel corrosion.
• 10121111Feb 1, 2016Body and structure. The document refers to Corrosion being found where the rear bumper cover meets the quarter panel. It discusses how it can happen, and where to find warranty coverage to service the parts
• 10213836Jan 22, 2016Air bags. Airbag Issues.
• 10122144Dec 7, 2015Electrical system. Technical Bulletin (Engine, Misfire Diagnostic Aid): This document informs that Multiple components SHOULD NOT be replaced for 1 misfiring cylinder. Repeat repairs must be carefully addressed to identify the root cause of the concern. If misfires are determined to be related to a specific component(s) (fuel injector, spark plug, ignition coil), replace only one defective component at a time and re-evaluate the…
• 10123029Jul 28, 2015Fuel system, Engine, Electrical system. Technical Bulletin: High Pressure Fuel Pump Diagnosis. Completing the GFF high pressure pump function test is essential to diagnose proper pump operation and to avoid unnecessary replacements. This document contains the procedure to update the programming on the diagnostic hardware. This document contains the fault codes necessary to check the warranty coverage for servicing this issue.
• 10123028Jul 28, 2015Engine cooling. Technical Bulletin (Intake manifold runner position sensor issues): This document informs what repairs are needed to fix the issue. This document contains the fault codes necessary to check the warranty coverage for servicing this issue.
• 10123011Jul 22, 2015Visibility (wipers, defrost, mirrors). Technical Bulletin (Windshield Wipers Streak or Smear): Windshield or rear window is streaked, has a snakeskin appearance, or the surface feels rough. To avoid unnecessary replacement of wiper blades, the condition and cleanliness of the windshield, rear window and wiper blades, should be checked first. This document contains information on how to diagnose, and service this issue.
• 10123018Jul 21, 2015Body and structure, Equipment. Technical Bulletin (Corrosion on Rear Door in Trim Strip Area): Because of incomplete bonding of the trim strip water can get between trim strip and door. Because of water ingress, corrosion is possible in the area of the guide holes. This document contains information on how to diagnose, and service this issue. This document also gives examples on filling out a claim form for the service.
• 10123021Jul 20, 2015Body and structure, Equipment. Technical Bulletin (Corrosion on the Front Door in Trim Strip Area): Because of incomplete bonding of the trim strip water can get between trim strip and door. This document contains information on how to diagnose, and service this issue. This document also gives examples on filling out a claim form for the service.
• 10123038Jul 10, 2015Electrical system. Tech Tips (Instrument Cluster Production Mode): This document informs the procedure to remove the production mode setting when it is displayed in the instrument cluster.
• 10123015Jul 7, 2015Engine cooling, Equipment. Technical Bulletin (Air Conditioning, Cleaning of the Refrigerant Circuit (U.S.Only)): In cases where an air conditioning system component (such as a compressor or other system component) has failed and debris from the compressor or component is circulated throughout the refrigerant circuit, the refrigerant circuit must be cleaned of any and all debris or damage to the replacement components will result. This…
• 10123013Jul 7, 2015Engine cooling, Equipment. Technical Bulletin (HVAC, Unpleasant Odor): Unpleasant odor is coming from Heating and Ventilation system. Odor mainly occurs after vehicle has been sitting (unused) at least 5 hours and within 20 to 60 seconds after vehicle is first started. This document contains information on how to diagnose, and service this issue.
• 10128105Jun 29, 2015Equipment. This document contains the VW Elsa Newsletter that contains a general overview of wiring diagrams updates, technical bulletins, pending service solutions, tech tips, campaigns, updates, and suggestions.
• 10128104Jun 22, 2015Equipment. This document contains the VW Elsa Newsletter that contains a general overview of wiring diagrams updates, ElsaPro infomedia icons grayed out, workshop equipment tool storage application, technical bulletins, pending service solutions, tech tips, campaigns, updates, and suggestions.
• 10122981Jun 19, 2015Transmission and drivetrain, Engine cooling. Tech Tips: The document discusses the conditions of when turbo can to be fixed or replaced
• 10122980Jun 19, 2015Engine cooling. Tech Tips (Coolant Leak or Repeat Coolant Leak from the Water Pump Area): The document informs to inspect for issues, and why issues may happen. It also notes how to fix the issue, and other issues that could happen while repairing the issue
• 10122956May 8, 2015Visibility (wipers, defrost, mirrors), Electrical system. Tech Tips (Heated Rear Window, One or More Lines Inoperative): To detect which line(s) is inoperative, utilize a volt meter to check for 0 V, which will be present after the open in the grid line. The check must be performed with the engine running and heated rear window switched on. Switch OFF the ignition and visually locate the damage.
• 10122911Apr 20, 2015Visibility (wipers, defrost, mirrors). Technical Bulletin (Rear Door Glass Inoperative): The rear glass cannot be opened / closed, the rear glass may slide down into the door, or the rear glass motor operates but the glass does not move. This document contains the fault codes, and procedure to service these issues
• 10122917Apr 15, 2015Electrical system. Technical Bulletin: This document has the fault codes to trouble shoot Intake Manifold Faults. It also contains the claim codes for warranty coverage
• 10122919Apr 10, 2015Fuel system, Electrical system, Engine. Technical Bulletin (High Pressure Fuel Pump Diagnosis): Completing the GFF high pressure pump function test is essential to diagnose proper pump operation and to avoid unnecessary replacements
• 10121257Mar 27, 2015Exterior lighting, Equipment. Technical Bulletin: Condensation and or water droplets becomming visible on inside of exterior light lenses issue is discussed in this document
• 10121265Mar 12, 2015Electrical system. Technical Bulletin: Battery, Discharged, Diagnosis for Excessive Static Current Draw
• 10121268Mar 2, 2015Fuel system. Technical Bulletin (High Pressure Fuel Pump Diagnosis): Completing the GFF high pressure pump function test is essential to diagnose proper pump operation and to avoid unnecessary replacements.
• 10121263Mar 2, 2015Body and structure. Technical Bulletin (Rear Door Glass Inoperative issue diagnosis): The rear glass cannot be opened / closed, the rear glass may slide down into the door, or the rear glass motor operates but the glass does not move
• 10121192Feb 20, 2015Engine cooling. Tech Tips: Generator Charging Concern Diagnosis Tip - One Way Clutch Pulley Testing
• 10121196Feb 16, 2015Electrical system. Technical Bulletin: Battery, Testing and Charging Using Midtronics VAS6161, MCR340V, InCharge 940, or GRX3000VAS Charger

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