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Service bulletins for the 2014 Volkswagen Tiguan

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1002 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
TT1712022023-07-10. Service bulletin. ENGINE AND ENGINE COOLING. An oil leak from around the oil drain plug noted after oil change, and/or drain plug replacement, may be caused by installation of incorrect drain plug. Correct part number drain plug is based on the oil pan design as shown below. Original drain plug is 18mm hex for both style oil pans.
TT011401a2023-07-10. Service bulletin. POWER TRAIN; ENGINE AND 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 apply shop air to the dipstick tube or the crankcase. If a rear main seal leak is identified, replace the seal. Once replaced, recheck 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.
TT0114012023-07-10. Service bulletin. POWER TRAIN; ENGINE AND 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 apply shop air to the dipstick tube or the crankcase. If a rear main seal leak is identified, replace the seal.
V1719012012855632023-07-10. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Volkswagen Engine Oil Standards, updated to include model year 2024.
V1718062017813182023-07-10. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Engine Oil Consumption Measurement Instruction and Work sheet.
V1718032037201162023-07-10. Service bulletin. ENGINE AND ENGINE COOLING. Correct engine oil level during Perfect Delivery Inspection (PDI)
V0116152014815172023-07-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING. Gasoline quality information in regards to gasoline engine performance.
V0116132033805_82023-07-10. Service bulletin. ENGINE AND ENGINE COOLING. Diagnostic Aid for engine misfire.
TT24071032023-07-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). When diagnosing fault code P2279-Leaking Air in Intake System, be sure to check the cam timing first.
TT2110012023-07-05. Service bulletin. ENGINE. When diagnosis on the above engine leads to the testing of the N75, please refer to the picture below. The diagram shows which vacuum ports on the N75 valve should hold vacuum and which ones should not.
9714032023-07-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ELECTRICAL SYSTEM:WIRING. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor (A) Circ. Range Performance.
9714022023-07-05. Service bulletin. ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor (A) Circ. Range Performance.
TB4014052023-06-26. Service bulletin. ENGINE AND ENGINE COOLING. When accelerating after a change of direction (forward or reverse) a one-time clicking or popping noise occurs in the front left or front right of the vehicle.
TT9014022023-06-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER. If an ?Inspect Now? message is displayed in the vehicle?s MFI, check the value of the inspection service reminder. Note that the inspection service reminder is different than the oil change service reminder and is reset independently from the oil change service reminder.
V1719012012855622023-06-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Volkswagen Engine oil quality standards, update to attachments.
V1917012022548102023-06-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. Introduce new engine coolant compatible with all models and all model years.
TB1916012023-05-22. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Electric coolant fans continue to run after ignition is switched off.
TB0116022023-05-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. Gasoline quality.
V1719012012855602023-05-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine oil quality standards, update to attachments.
V1719012012855592023-04-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Volkswagen Engine Oil Quality Standards
V1719012012855582023-03-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855572023-02-07. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855562023-01-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855552022-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855542022-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine Oil Quality Standards updated to include the latest Engine Oil ) excluding Routan & ID.4attachments. (excludes Routan & ID.4)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.