Service bulletin Circular19N8REV1
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 | 10171764 |
| Published by NHTSA | 2020-03-06 |
| Manufacturer's number | Circular19N8REV1 |
| Manufacturer's date | 2020-02-18 |
| NHTSA component | ENGINE; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP |
NHTSA's summary
SERV_ACT - After-Run Coolant Pump - Updated claiming and work instructions: A single part number per criteria will now be used.
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, Fuel system, Fuel pump
| AUDI A4 | 2013, 2014, 2015, 2016 |
|---|---|
| AUDI A5 | 2013, 2014, 2015, 2016, 2017 |
| AUDI A5 CABRIOLET | 2013 to 2017 |
| AUDI A6 | 2012, 2013, 2014, 2015 |
| AUDI Q5 | 2013, 2014, 2015, 2016, 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 17V298000 | 2017-05-03. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| A2019142054072_2 | 2019-05-06. Service bulletin. This bulletin contains repair instructions for when the fuel pump shuts off while refueling before the tank is full. |
|---|---|
| A011475 2036668- | 2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 14-69 dated March 6, 2014. The MIL is on. No start or rough running. DTCs are stored in the ECM. When diagnosing a MIL on, no-start, or rough running concern on a common rail diesel vehicle, and no root cause is found after checking all other components and following all GFF diagnostic procedures, it may be necessary to check for metallic particles in the High Pressure Fuel Pump. |
| A011469 2036668- | 2017-11-08. Service bulletin. The MIL is on. No start or rough running. DTCs are stored in the ECM. When diagnosing the condition listed above on a common rail diesel vehicle, if no root cause is found after all GFF diagnostic procedures have been performed, it may be necessary to check for metallic particles in the high pressure fuel pump using the procedure in the Service section of this bulletin. |
| A011455 2036169- | 2017-11-08. Service bulletin. The MIL is on. DTC P0087 may be stored in the ECM. Drivability concerns such as hard starting/no starting are present. Outside temperature is sub-freezing. In tank, fuel pump may be making a straining noise. Diesel fuel requires additive blending or ?winterization? to be useable at low temperatures. At temperatures below 20° F (-7° C), No. 2 Diesel with insufficient winterization blending may lose its fluidity due to wax separation. This may clog the fuel filter or in-tank filter, preventing the engine from operating properly. No. 2 Diesel is blended by refineries to various levels of winterization (minimum useable temperature) based on month, geographical location, and the 10th percentile minimum ambient air temperature for the given region. Although rare, during sudden periods of extreme low temperatures (record lows), fuel stations may not be adequately prepared with No. 2 Diesel fuel with sufficient winterization to resist wax formation or ?gelling?. |
| Dealer Letter - | 2017-10-21. Service bulletin. This document contains general information on the upcoming warranty extension on the high pressure fuel pump. |
| A011505 2036169- | 2017-10-21. Service bulletin. The MIL is on due to a Fuel Rail/System Pressure Too Low DTC stored in the ECM. Drivability concerns such as hard starting/no starting are present. Fuel pump may be making a straining noise. Outside temperature is sub-freezing. This issue is related to the diesel fuel and not a technical problem with the vehicle. |
| 2033836/2 | 2016-05-19. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |