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Service bulletins for the 2009 Audi Q7

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.

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

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By trouble code

Only bulletins with component: Fuel system are shown. Show all

Bulletins, newest first
1440203383622022-08-01. Service bulletin. FUEL SYSTEM, DIESEL. Beginning with MY2009, the filler necks of various TDI clean diesel vehicles were equipped with a misfueling guard (Figure 1). The guard minimizes the likelihood that fuel other than ultra-low sulfur diesel will be put into the vehicle. The misfueling guard is designed to remain in a locked position when a nozzle with a diameter typically suited for non-diesel fuels (approximately 13/16?, or 20.6mm) is inserted, to prevent further insertion of the nozzle into the filler neck. A nozzle with a larger diameter typically suited for diesel fuel (approximately 15/16?, or 23.8mm) will unlock the misfueling guard when inserted, allowing the nozzle to be further inserted into the filler neck.
1475203666822022-08-01. Service bulletin. STEERING; FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE; SERVICE BRAKES. 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.
15 37 2040752 52022-05-31. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. Metallic particles in the high pressure fuel pump may cause the condition. Vehicle either runs roughly or does not start.
26 14 24 20382952022-05-02. Service bulletin. FUEL SYSTEM, GASOLINE. The reducing agent transfer pump V436 may be faulty. The vehicle cannot pump AdBlue from the passive tank to the active tank. Cars in hot weather regions are more prone to this issue.
23 15 37 20407522022-05-02. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE:DELIVERY:PRESSURE SENSOR; STEERING. Metallic particles in the high pressure fuel pump may cause the condition.
A2320552040752_12020-11-05. Service bulletin. FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP. This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
A0120542014753112020-05-07. Service bulletin. FUEL SYSTEM, GASOLINE. This bulletin contains instructions for when to add gasoline additives for cleaning the injectors.
A0120462014753102020-04-02. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. This bulletin contains instructions for when to add gasoline additives for cleaning the injectors.
A2319532040752_92019-12-06. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
A1719982028440_42019-09-09. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. This informational bulletin explains when the range display is empty in the on-board computer. Also A3 Cabriolet 2015-2021, A3 Sportback 2016-2018, 2005 A4 Cabriolet , 2005-2009 S4 Cabriolet, 2010-2012 and 2018-2021 RS5 Cabriolet, 2018-2021 S5 Sportback, 2021 S6, 2005 and 2006 A7, 2005-2011 and 2021 S7 2005-2006 and 2021 S8, 2019-2021 E-Tron Quattro
A2319522040752_82019-08-07. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
A261526 2038295-2018-03-13. Service bulletin. FUEL SYSTEM, DIESEL. Supersedes Technical Service Bulletin Group 26 number 14-24 dated September 16, 2014. There are ?Refill AdBlue? warnings in the cluster. The warnings appear approximately 1,500 - 2,500 miles after the last top-off. When the AdBlue tank is refilled, the vehicle will only accept approximately 1 - 2 gallons of reductant. When checked manually, the active tank is 50% full or less and the passive tank is full. There are no reductant system fault codes stored. If any reductant system fault codes are stored, this TSB does not apply. The reducing agent transfer pump V436 may be faulty. The vehicle cannot pump AdBlue from the passive tank to the active tank. Cars in hot weather regions are more prone to this issue.
A261526 2038295-2018-03-13. Service bulletin. FUEL SYSTEM, DIESEL. Supersedes Technical Service Bulletin Group 26 number 14-24 dated September 16, 2014. There are ?Refill AdBlue? warnings in the cluster. The warnings appear approximately 1,500 - 2,500 miles after the last top-off. When the AdBlue tank is refilled, the vehicle will only accept approximately 1 - 2 gallons of reductant. When checked manually, the active tank is 50% full or less and the passive tank is full. There are no reductant system fault codes stored. If any reductant system fault codes are stored, this TSB does not apply. The reducing agent transfer pump V436 may be faulty. The vehicle cannot pump AdBlue from the passive tank to the active tank. Cars in hot weather regions are more prone to this issue.
A231536 2040752-2018-02-05. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 23 number 15-34 dated June 29, 2015. The MIL is on. Vehicle either runs roughly or does not start. DTCs are stored in the ECM. Metallic particles in the high pressure fuel pump may cause the condition.
A231741 2040752-2018-02-05. Service bulletin. FUEL SYSTEM, DIESEL. This bulletin contains repair information for when metallic particles are found in the high pressure fuel pump.
Bosch Class Acti2018-02-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; FUEL SYSTEM, DIESEL. Bosch Class Action Communication - Audi
Email-3.0L TDI U2018-02-05. Service bulletin. FUEL SYSTEM, DIESEL. 3.0L TDI Update - Claim Processing Appointments
A201440 2033836-2017-12-05. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP; FUEL SYSTEM, GASOLINE. Supersedes Technical Service Bulletin Group 20 number 13-26 dated May 15, 2013. Customer states that the vehicle cannot be refueled due to difficulty inserting the fuel pump nozzle into the filler neck. Customer may also state that the flap is stuck in a locked position and it cannot be moved with fingers.
Dealer Letter -2017-11-17. Service bulletin. FUEL SYSTEM, OTHER; ENGINE. Due to Illinois state tax incentives for biofuels, biodiesel blends of B5 or less may not be available in the State of Illinois. Because Audi supports the development and use of renewable fuels (such as biodiesel fuel blends), customers with 2009-2013 MY Audi TDI® Clean Diesel Engine vehicles registered in the State of Illinois only will receive a communication on or about February 21, 2013 regarding the use of biodiesel fuel blends in their vehicles. Audi will continue to honor the terms and conditions of Audi Limited Warranties that came with these vehicles. Please refer to Warranty Policies & Procedures Bulletin AWA 13-01 for additional information.
AWA-13-012017-11-17. Service bulletin. FUEL SYSTEM, DIESEL. This Warranty Bulletin is applicable to certain 2009MY and forward Audi TDI® Clean Diesel Engine vehicles (with Engine Codes CATA, CBEA, or CNRB) registered in the State of Illinois only.
A011379 2023360-2017-11-17. Service bulletin. FUEL SYSTEM, GASOLINE. Supersedes Technical Service Bulletin Group 01 number 11-18 dated January 25, 2011. MIL on. DTC P0087 (Rail fuel pressure too low) or DTC P0088 (Rail fuel pressure too high) stored in the memory of the engine control module (ECM), J623 (01). Excess rattling ("diesel clatter") coming from engine. No start or hard starting condition. Loss of power while driving due to fuel system contamination. Contaminated fuel found in fuel system. Rust or metal debris found in fuel system. Contaminated or incorrect fuel can cause performance, drivability, and/or fuel delivery problems. Rust or metallic debris found in the fuel system indicates a major component failure. Additional component replacement may be necessary to ensure that no contamination or debris remains after repair. Reasons for fuel contamination can include water ingress in the gas station?s holding tanks, errors made in fuel transport, and incorrect fuel being dispensed into the vehicle via the customer or service station (full service) employees.
A201559 2011703-2017-11-17. Service bulletin. FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE. Supersedes Technical Service Bulletin Group 20 number 13-29 dated November 15, 2013. The fuel tank has been removed from the vehicle and must be neutralized before shipment or disposal. When the fuel tank in a vehicle is replaced, the original tank must be properly flushed to neutralize the remaining gasoline or diesel fuel.
A171568 2028440-2017-11-17. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Supersedes Technical Service Bulletin Group 17 number 14-49 dated April 3, 2014. When the vehicle is completely refueled, the vehicle range (?distance to empty?) that is displayed is different than the vehicle range that was displayed the last time the vehicle was completely refueled. The displayed vehicle range drops inconsistently. After the vehicle is refueled, the displayed vehicle range does not change for a long period of time. When the vehicle is driven on hilly roads for a long period of time, the displayed vehicle range suddenly changes by a significant amount. There are no DTCs related to fuel senders stored in the instrument cluster control module, J285 (address word 17). This condition does not involve or affect the accuracy of the fuel level indicator, but only the estimated distance to empty display on the on-board computer.
A231537 2040752-2017-11-17. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Supersedes Technical Service Bulletin Group 23 number 15-36 dated July 17, 2015. The MIL is on. Vehicle either runs roughly or does not start. DTCs are stored in the ECM. Metallic particles in the high pressure fuel pump may cause the condition.
A011309 2014753-2017-11-17. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Supersedes Technical Service Bulletin Group 00 number 10-01 dated February 5, 2010. Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combustion chambers. Engine runs rough after cold start. Excessive engine cranking time. Hesitations while driving. Rough engine idle. Reduced engine performance. Poor fuel economy. Conditions may be severe enough to illuminate the MIL in conjunction with storage of DTCs for misfire (example: P0300, P030x) and / or lean fuel system (example: P0171, P0174, P1128, P1130, P1136, P1138) in the engine control module (ECM). Condition may be caused by use of contaminated gasoline. Condition may be caused by use of gasoline with a low content of deposit control additives.

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