The contact owns a 2009 Audi A4. The contact stated while driving 35 MPH, the brake pedal was depressed and went to the floorboard. The check engine warning light was illuminated. The vehicle was diagnosed by an independent mechanic. The contact was informed that the master cylinder reservoir cap was cracked and had deteriorated and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 200,000.
The worst 2009 Audi A4 Avant problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Airbags1
- Brakes1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Airbags1
- Brakes1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2009 Audi A4 Avant 39
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
- This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- This bulletin provides information in circumstances where there are noises/vibration from front of vehicle...
- This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean...
- This TSB Provides information when parking assistance provides false warnings.
- This bulletin provides information when speaker rattles, vibrations, or audio interference is noted.
- This bulletin provides diagnostic information regarding the locking system.
- Vehicle Concerns Before Recall Repair Available
- This bulletin provides guidance in order to provid informaiton regarding preparatoin when calling the Audi...
- This bulletin provides information when there are vibrations and rotational steering wheel vibrations.
What 2009 Audi A4 Avant owners say
Most recent owner complaints, unedited.
The contact owns a 2009 Audi A4. The contact stated that while purchasing the vehicle the air bag warning light illuminated. The contact contacted the dealer. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 136,000.
Compare the 2009 Audi A4 Avant
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Questions about the 2009 Audi A4 Avant
Is the 2009 Audi A4 Avant reliable?
Owners have filed 2 complaints about the 2009 Audi A4 Avant, fewer than a typical A4 Avant model year.
What is the 2009 Audi A4 Avant year score?
The 2009 Audi A4 Avant scores 95 out of 100 (good). The score compares it with the other model years of the Audi A4 Avant: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2009 Audi A4 Avant?
Airbags, with 1 complaint. Next is brakes (1).
How many recalls does the 2009 Audi A4 Avant have?
No recalls on record.
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