Service bulletin 2038105/1
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 | 10065979 |
| Published by NHTSA | 2016-05-19 |
| Manufacturer's number | 2038105/1 |
| Manufacturer's date | 2014-08-18 |
| NHTSA component | EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER |
NHTSA's summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
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, Equipment and accessories, Turbocharger or supercharger
| AUDI Q7 | 2013, 2014, 2015 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 23 14 31 2038105 | 2022-05-02. Service bulletin. Customer states excessive turbocharger resonance or intake air noises during acceleration. The concern can be reproduced at approximately 30% throttle loading and medium RPM. No intake leaks found. Production tolerances in intake hose can cause amplification of normal turbocharger noises. |
|---|---|
| A201430 2035591- | 2017-10-31. Service bulletin. Customer reports hearing noises from the rear of vehicle or from fuel tank area. Normal fuel system pulsation can cause slight vibrations in the pressure regulator on the flange located on the right side of the fuel tank. This pulsation also causes the long, curved fuel lines to vibrate and make a jarring noise in the tank. |
| TSB-23-14-31 | 2014-12-03. Service bulletin. AUDI: DURING ACCELERATION, ON SOME VEHICLES, THERE WOULD BE INTAKE AIR NOISES OR EXCESSIVE TURBOCHARGER RESONANCE, BUT INTAKE LEAKS NOT FOUND. MODEL 2013-2015 Q7. *PE |