# Service bulletin SB\-15\-11\-21

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.

- Type: Service bulletin
- NHTSA id: 10038771
- Published by NHTSA: 2011\-06\-27
- Manufacturer's number: SB\-15\-11\-21
- Manufacturer's date: 2011\-04\-15
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

VOLKSWAGEN: MALFUNCTION LIGHT IS ON AND THERE IS NOISE FROM THE TIMING CHAIN. ENGINE IS DIFFICULT TO START AND THERE ARE TWO POSSIBLE TROUBLE CODES STORED. THERE IS POSSIBLE DAMAGE TO THE CAMSHAFT. \*RM

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- 2009 AUDI A3
- 2009 AUDI A4
- 2009 AUDI TT

## Other bulletins for the same vehicles and component

- [SM 01\-2026](/bulletins/11035797.md), 2026-08-05, Other: ENGINE. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
- [TSB\_2075530\_2](/bulletins/11016532.md), 2025-04-04, Service bulletin: ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- [A0124482014753\_13](/bulletins/11012476.md), 2025-01-07, Service bulletin: ENGINE. This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
- [A1524532075530\_1](/bulletins/11009928.md), 2024-11-06, Service bulletin: ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- [3712642030648](/bulletins/10250450.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Engine speed increases when driving downhill, vehicle speed is not increased \- CVT transmission
- [2112102031245](/bulletins/10250437.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. P0299 Negative pressure deviation, turbocharger excessive wastegate play
- [1712322018550](/bulletins/10250430.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Oil consumption measurement \- Repair Authorization \(CA\)
- [1512252031085](/bulletins/10250429.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). MIL on. One or several of the following DTCs for the cam actuators are stored in ECM memory
- [0113702018260](/bulletins/10250424.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. MIL on \(P1545, P0121, P0123, P0221 or P0222 stored in ECM\)
- [0113692028344](/bulletins/10250423.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Idle speed characteristic during cold start

JSON: [/v1/bulletins/10038771](/v1/bulletins/10038771)

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