ClaimRight · Warranty Denial Guides
Audi A4 Avant warranty claim denied?
626 manufacturer communications on file
9 warranty extensions / campaigns 2008–2012 model years covered
A denied warranty claim on your Audi A4 Avant can feel like the end of the road, but it often isn't. For the 2008-2012 A4 Avant, Audi's manufacturer has filed 626 official communications with NHTSA, and 9 of those are formal warranty extensions or service campaigns covering issues like 2.0 TFSI fuel injectors, intake manifold and solenoid problems, carbon buildup on cylinder heads, and emissions control components—some extended to 8 years/80,000 miles or even 10 years/120,000 miles.
When a dealer denies a claim, it doesn't automatically mean the underlying defect isn't documented or covered. Denials sometimes stem from incomplete paperwork, misapplied timelines, or a service advisor unaware of an applicable extension. Because these campaigns and bulletins are matters of public record, they can serve as supporting documentation when a denial is challenged.
ClaimRight helps A4 Avant owners understand whether their specific repair aligns with any documented manufacturer communication, and organizes the paperwork needed to request a second look. A free assessment reviews your denial, your vehicle's history, and the relevant bulletins at no cost, so you can see your realistic options before deciding how to proceed.
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What Audi has documented for the A4 Avant
Filed with NHTSA by the manufacturer. Warranty extensions are the strongest signal — the manufacturer acknowledging a defect and extending coverage for it.
2015-07-23 · PRI C
Warranty extension AUDI: SOME AUDI VEHICLES WITH 2.0 TFSI ENGINES WILL HAVE THE WARRANTY EXTENDED FOR THE INTAKE SOLENOID. 7/23/15 *TA
Official NHTSA document →
2015-07-23 · PRI-A
Warranty extension AUDI: ALL AUDI 2011-2012 MODEL YEAR WITH AN 2.0 TFSI ENGINE WILL BE EXTENDING THE WARRANTY ON ALL FUEL INJECTORS. 7/23/15 *TA
Official NHTSA document →
2015-07-23 · USA B
Warranty extension AUDI: SOME 2011-2012 AUDI VEHICLES WITH 2.0 TFSI ENGINES WILL HAVE THE WARRANTY EXTENDED FOR INTAKE MANIFOLD AND FUEL INJECTORS. 7/23/15 *TA
Official NHTSA document →
2015-01-28 · AWA-15-04
Warranty extension Audi is extending the New Vehicle Limited Warranty for certain 2009-2011 A4, A5, and Q5 Vehicles with the CAEB 2.0T engine to 8 years/80,000 miles (whichever occurs first) from the...
Official NHTSA document →
2014-09-22 · AL-20082011
Warranty extension AUDI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A WARRANTY EXTENSION HAS BEEN ISSUED FOR 10 YRS OR 120, 000 MILES, WHICHEVER OCCUR FIRST, ON EMISSIONS CONTROL SYSTEMS WARRANTY...
Official NHTSA document →
2014-09-22 · AL-2011
Warranty extension AUDI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION FOR EMISSIONS CONTROL SYSTEMS WARRANTY FOR FUEL INJECTOR REPLACEMENT, HAS BEEN ISSUED, UNDER SPECIFIC CONDIT...
Official NHTSA document →
2013-12-06 · SB-48326
Warranty extension AUDI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION PROVIDED REGARDING WARRANTY EXTENSION ON CARBON BUILDUP REMOVAL, ENGINE CYLINDER HEAD SECONDARY AIR PORTS. MODELS...
Official NHTSA document →
2013-08-21 · AWA-13-09
Warranty extension Audi has determined that a faulty fuel injector may cause minor misfire conditions and, in turn, cause the Malfunction Indicator Lamp (MIL) on the instrument cluster to illuminate...
Official NHTSA document →
2013-08-14 · AWA-13-07
Warranty extension As part of Audi's ongoing commitment to our environment, Audi is extending the Emissions Control Systems Warranty to cover cleaning of the engine cylinder head secondary air ports...
Official NHTSA document →
2024-11-26 · A9124872024323_11
This TSB Provides information when parking assistance provides false warnings.
Official NHTSA document →
2024-11-22 · A9124842018187_17
This bulletin provides information when speaker rattles, vibrations, or audio interference is noted.
Official NHTSA document →
2024-11-20 · A0024992070568_3
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
Official NHTSA document →
2024-11-07 · A9624072056019_3
This bulletin provides information when the anti-theft alarm activates for no reason, or when the anti-theft alarm does not activate.
Official NHTSA document →
2024-10-31 · A5724652022032_11
This bulletin provides diagnostic information regarding the locking system.
Official NHTSA document →
2024-10-08 · A1524532075530_1
This bulletin provides informatin when the engine does not run smoothly at idling speeds.
Official NHTSA document →
2024-09-24 · A2424632074810_2
This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles.
Official NHTSA document →
2024-09-20 · A8724892041717_11
This bulletin provides information pertaining to the GFF test plan required for A/C compressore replacements, regardless of the concern.
Official NHTSA document →
2024-09-18 · A0024932002047_13
This bulletin provides guidance in order to provid informaiton regarding preparatoin when calling the Audi Technical Assistnce Center (TAC).
Official NHTSA document →
2024-09-18 · A4424082074846_2
This bulletin provides information when there are vibrations and rotational steering wheel vibrations.
Official NHTSA document →
2024-09-10 · A0024922031473_5
This bulletin provides informationw hen there are car was brush bristles trapped in the seam between the headlight and fender.
Official NHTSA document →
2024-09-10 · A4524462072304_2
This bulleitn provides information when there is an implausible signal in the ABS/ESC speed sensor.
Official NHTSA document →
2024-09-10 · A4524492075120_1
This bulletin provides information regarding the general approach to brakes rubbing.
Official NHTSA document →
2024-09-10 · A4624592069078_2
This bulletin provides informaion regarding zirconium inserts in the bake piston for vehicle equipped with ceramic brakes.
Official NHTSA document →
2024-09-06 · A3924722059129_6
This bulletin provides information when there are noises and/or vibration in tight turns in vehicles with quattro drive.
Official NHTSA document →
Common questions
Why would Audi deny a warranty claim on a 2008-2012 A4 Avant even though known issues exist?
Denials can happen for several reasons: mileage or date cutoffs, missing service records, a repair coded differently than the applicable bulletin, or a service advisor not cross-checking an active extension. Audi has filed 9 warranty extensions or service campaigns for this model covering components like fuel injectors and intake systems, so it's worth confirming whether your repair matches one of these documented issues before accepting the denial as final.
Can a denied Audi warranty claim be reversed after the fact?
Some denials are reconsidered once additional documentation—such as service history, repair invoices, or a matching manufacturer bulletin—is presented. This isn't guaranteed in every case, but manufacturers periodically issue extensions after a claim was first denied. Reviewing your paperwork against the 626 filed communications for this model can clarify whether your situation aligns with a documented defect worth revisiting.
What is the Audi warranty extension for 2.0 TFSI fuel injectors and intake components?
Audi filed extensions in 2015 covering fuel injectors on 2011-2012 2.0 TFSI engines, plus intake manifold, fuel injector, and intake solenoid coverage for certain 2011-2012 vehicles. Separate 2013-2014 filings addressed fuel injector misfire concerns and carbon buildup on cylinder heads. Whether any of these apply depends on your specific VIN, engine code, and repair date, which a documentation review can help identify.
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