Service bulletin Campaign Circula
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 | 10123630 |
| Published by NHTSA | 2017-11-17 |
| Manufacturer's number | Campaign Circula |
| Manufacturer's date | 2015-11-13 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) |
NHTSA's summary
On certain Audi vehicles with 2.0L TFSI engine, the diaphragm of the crankcase pressure regulating valve may have been damaged. Inspect and, if necessary, install a repair kit for the crankcase pressure regulating valve.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Exhaust and emissions, Crankcase ventilation (PCV)
| AUDI A4 ALLROAD | 2013, 2014 |
|---|---|
| AUDI A4 AVANT | 2011 to 2012 |
| AUDI A5 CABRIOLET | 2011 to 2014 |
| AUDI A6 | 2012, 2013, 2014 |
| AUDI ALLROAD | 2013 to 2014 |
| AUDI Q5 | 2011, 2012 |
| AUDI RS 5 | 2013, 2014 |
| AUDI S4 | 2011, 2012, 2013, 2014 |
| AUDI S5 CABRIOLET | 2011 to 2014 |
| AUDI S6 | 2012 |
| AUDI S6 | 2013, 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 01136620314583 | 2023-01-03. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. |
|---|---|
| 01134520314584 | 2023-01-03. Service bulletin. Under extreme driving conditions (such short-distance, stop-and-go driving), high crankcase pressure can cause the DTCs to appear. |
| 01125820314581 | 2023-01-03. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. By changing the crankcase pressure valve to a lower operating pressure this condition can be improved and eliminate the mentioned possible DTC codes. Along with the crankcase pressure being lowered, a new ECM software level is required to compensate for new crankcase pressure. |
| 01136620314583 | 2022-10-31. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. |
| 01134520314584 | 2022-10-31. Service bulletin. Under extreme driving conditions (such short-distance, stop-and-go driving), high crankcase pressure can cause the DTCs to appear. |
| 01136620314583 | 2022-09-26. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. |
| 01134520314584 | 2022-09-26. Service bulletin. Under extreme driving conditions (such short-distance, stop-and-go driving), high crankcase pressure can cause the DTCs to appear. |
| 01125820314581 | 2022-09-26. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. By changing the crankcase pressure valve to a lower operating pressure this condition can be improved and eliminate the mentioned possible DTC codes. Along with the crankcase pressure being lowered, a new ECM software level is required to compensate for new crankcase pressure. |
| 37 14 44 2032812 | 2022-05-02. Service bulletin. Further transmission control module (TCM), J217, software calibration needed to improve shift concerns. Further engine control module (ECM), J623, software calibration needed to improve hesitation. Hesitation concerns, harsh downshifts when braking, or harsh 1-2 upshifts. |
| 37 14 39 2032812 | 2022-05-02. Service bulletin. Hesitation concerns, harsh downshifts when braking, or harsh 1-2 upshifts.Further transmission control module (TCM), J217, software calibration needed to improve shift concerns. Further engine control module (ECM), J623, software calibration needed to improve hesitation. |