2008 Volkswagen Jetta Technical Service Bulletins

597 technical service bulletins (TSBs) are on record for the 2008 Volkswagen Jetta. 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.

• 10238972Jun 6, 2014Tires, Wheels. The use of tire dressing gives your tires that shiny finish that completes the image of a clean (new) vehicle. There are many different tire dressing products available. When choosing a product please pay close attention to its contents. Always use a water based product.
• 10120155Jun 6, 2014Wheels, Tires. Tech Tips (All vehicles-Tire dressing for vehicle detailing): The use of tire dressing gives your tires that shiny finish that completes the image of a clean (new) vehicle. This document informs that The use of non-water based products will increase the risk of causing damage to painted surfaces. The document also gives graphical examples of the dame that can occur if non-water based products are used.
• 10253215Jun 4, 2014Exterior lighting, Other or unknown. Exterior Lights, Moisture Accumulation
• 10239592Jun 4, 2014Exterior lighting. Exterior Lights, Moisture Accumulation
• 10120169Jun 4, 2014Exterior lighting, Equipment. Technical Bulletin (Exterior Lights, Moisture Accumulation): This document informs of the Condensation and or water droplets visible on inside of exterior light lenses. The document also informs how to service the issue.
• 10243003Jun 2, 2014Electrical system, Engine cooling. VW Elsa Newsletter
• 10242341Jun 2, 2014Equipment. VW Elsa Newsletter
• 10238951May 30, 2014Brakes. If you have a complaint of DTCs for the low side fuel pressure being out of specification (e.g. P310B), check the fuel pressure with BOTH a mechanical gauge and by the display in Measured Value Block 103. The readings should be 1 bar higher in the MVB due to reading atmospheric pressure + fuel pressure. If the mechanical gauge reading is within specification BUT the MVB 103 reading is not 1 bar higher, check for a…
• 10124419May 30, 2014Engine. Tech Tips (2.0L FSI (BPY) Engines - Low Fuel Pressure DTCs (P310B)): This document informs on how to check fuel pressure If you have a complaint of DTCs for the low side fuel pressure being out of specification
• 10124417May 23, 2014Electrical system. Tech Tips (Engine Control Module Fault P130A ?Hide Cylinder?): This document informs that DTC P130A ?Hide Cylinder? indicates that excessive misfiring has occurred. As a result, the ECM has turned off a fuel injector to prevent catalyst damage. To address this fault, diagnose and repair all misfire concerns that are present. Repairing the other faults will resolve the P130A.
• 10124367Apr 29, 2014Electrical system. Quick Reference Update Guide: This document informs of the corresponding software/hardware and disc availability to the customer concerns about a vehicle
• 10239534Apr 18, 2014Visibility (wipers, defrost, mirrors). HVAC, Unpleasant Odor
• 10124340Apr 18, 2014Equipment. Technical Bulletin (HVAC, Unpleasant Odor): Condensation, which is a normal condition in all A/C systems, can cause a musty odor. If the odor is noticeable in the vehicle when the engine is not turned on, the cause may be mold and mildew in the passenger compartment, and not be related to the A/C system. All other possible sources of the odor must be investigated before this document can be performed. This document…
• 10238970Apr 11, 2014Steering. If the steering rack is replaced on the above models for any reason, it is necessary to replace the steering harness as well. The new harness may be equipped with an extra connector. If all connections are made correctly, then it is necessary to remove that connector and tape the exposed wires back into the harness. Be sure to tape tightly in order to provide a water-tight repair.
• 10241266Apr 10, 2014Equipment. Squeaks, Rattles, Noise, Repair Materials
• 10124348Apr 10, 2014Equipment. Technical Bulletin (Squeaks, Rattles, Noise, Repair Materials): This doucment contains a list of components and applications developed to repair concerns of squeaks, rattles, noise and trim fit conditions.
• 10239270Apr 1, 2014Equipment. Volkswagen Warranty Policies and Procedures ? April 2014
• 10239533Mar 27, 2014Visibility (wipers, defrost, mirrors). HVAC, Unpleasant Odor
• 10124289Mar 27, 2014Equipment. 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. Condensation is a normal characteristic in all A/C systems. If odor is noticeable continue to follow this document. Contaminants are effectively neutralized using the…
• 10241311Mar 26, 2014Engine cooling. Gasoline Quality
• 10124302Mar 26, 2014Engine. Technical Bulletin The use of contaminated gasoline, seasonal fuel changes (summer/winter fuel) or gasoline with a low content of deposit control additives may result in one or more of the following conditions: -Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combustion chambers. -Engine runs rough after cold start. -Excessive engine cranking time. -Stumbles while driving…
• 10241342Mar 25, 2014Electrical system, Engine cooling. Electric Coolant Fans Continue to Run after Ignition is OFF
• 10213843Mar 19, 2014Equipment. Jetta Bluetooth manual coding procedure.
• 10241310Mar 18, 2014Electrical system, Other or unknown. Software Version Management
• 10124303Mar 18, 2014Electrical system. Technical Bulletin This Technical Bulletin details the general process for carrying out a Software Version Management (SVM) software update for any Technical Bulletin (TSB) / Required Vehicle Update (RVU).
• 10239432Mar 10, 2014Body and structure. Communication Interruptions Following Door Control Module Replacement
• 10127733Mar 10, 2014Body and structure, Equipment. Technical Bulletin (Communication Interruptions Following Door Control Module Replacement): Due to further technical development and releases, the latest generation door control units which are UDS diagnosis compatible are now available as service parts for the A5 Jetta and Jetta Wagon, replacing the previously installed KWP 2000 units. In individual cases, there may be communication problems with the newly…
• 10070400Mar 10, 2014Electrical system. Summary to be provided on a future date.
• 10253214Mar 8, 2014Other or unknown, Exterior lighting. Exterior Lights, Moisture Accumulation
• 10239591Mar 6, 2014Exterior lighting. Exterior Lights, Moisture Accumulation
• 10124287Mar 6, 2014Exterior lighting. Technical Bulletin (Exterior Lights, Moisture Accumulation): Exterior light assemblies (headlights, taillights, fog lights, turn signals) are vented and may collect moisture on their inner surfaces, depending on humidity and other climatic changes. This document discusses necessary to diagnosis, and potential remedy of the issue.
• 10243008Mar 3, 2014Engine cooling, Electrical system. VW Elsa Newsletter
• 10241264Feb 25, 2014Engine cooling, Fuel system. Fuel Additive to Help Prevent Sporadic Misfire Faults
• 10239202Feb 25, 2014Other or unknown. Quick Reference Update Guide
• 10252937Feb 14, 2014Electrical system. Vehicles equipped with Immobilizer 4 (Download) ? Adapting Keys after Vehicle Lock Set Replacement
• 10237761Feb 14, 2014Electrical system, Equipment. When replacing the complete vehicle lock set (all vehicle keys and lock cylinders) for any reason, be aware that the ?Adapt keys? test plan will not allow the new keys to adapt to the vehicle. Instead, perform the test plan for ?New identity?. During this test plan, make the appropriate selection to indicate only the lock set has been replaced, as shown below in figures 1 and 2.
• 10241265Jan 27, 2014Engine cooling, Fuel system. Fuel Additive to Help Prevent Sporadic Misfire Faults
• 10239789Jan 24, 2014Electrical system, Visibility (wipers, defrost, mirrors), Other or unknown. 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. Proceed with checking any other lines as necessary. Once the damaged line is identified, repair utilizing the Repair kit by Permatex® ITEM…
• 10238937Jan 24, 2014Transmission and drivetrain, Engine cooling. Install a vacuum gauge on the dipstick tube and check crankcase vacuum at idle. Compare to a known good vehicle. If the vacuum reading is lower than the comparison vehicle, visually inspect for oil leaks between the engine and the transmission. Smoke test the crankcase by connecting the EVAP smoke machine to the dipstick tube and inspect for leaks at the rear main seal (this will limit pressure to 2 PSI). DO NOT…
• 10122240Jan 24, 2014Visibility (wipers, defrost, mirrors). 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. This document informs of how to diagnose the issue and tips on servicing the issue
• 10122237Jan 24, 2014Equipment, Fuel system. Tech Tips (Lean Fuel Trim Readings): This document informs on the procedure to diagnose for issues with excess fuel trim, and what needs to be serviced
• 10121563Jan 24, 2014Transmission and drivetrain. Tech Tips (Lean Fuel Trim Readings): This document informs to recheck the crankcase vacuum at idle. If low, check for additional oil leaks and verify crankcase breather operation (repairing as necessary). Erase the faults and road test 10 miles to recheck operation.
• 10243001Jan 20, 2014Steering, Engine cooling. VW Elsa Newsletter
• 10244045Dec 9, 2013Electrical system, Other or unknown. Volkswagen Elsa Newsletter
• 10242365Dec 9, 2013Equipment. VW Elsa Newsletter
• 10244072Dec 3, 2013Engine cooling. Rattling Noises from Engine Compartment Area or Exhaust System
• 10239808Dec 3, 2013Back-over prevention (rear camera). Customers may complain of a rattling noise from engine or exhaust area while accelerating from 1800-3000 RPM.
• 10209346Dec 3, 2013Engine. Rattling noises from engine compartmen area or exhaust system.
• 10157543Dec 3, 2013Engine cooling. Technical Bulletin (Rattling Noises from Engine Compartment Area or Exhaust System): Customers may complain of a rattling noise from engine or exhaust area while accelerating from 1800-3000 RPM. In order to complete proper diagnosis and ensure that the noise is coming from the turbocharger use the procedure in this document.
• 10155952Dec 3, 2013Engine cooling. Technical Bulletin (Rattling Noises from Engine Compartment Area or Exhaust System): Customers may complain of a rattling noise from engine or exhaust area while accelerating from 1800-3000 RPM. In order to complete proper diagnosis and ensure that the noise is coming from the turbocharger use the procedure in this document.

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