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Other or unknownPart report

2013 Audi A4 Allroad Other or unknown Problems

Complaints
6about this part
Share
7%of 87 total for the year
Median mileage
40,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the other or unknown of the 2013 Audi A4 Allroad, 7% of the 87 complaints for this model year. Where a mileage was given, the median is 40,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Audi installed plastic covers over sections of the subframe on allroad, Q5 models, and other models. These covers held in water and salt causing severe rusting and corrosion of the rear subframe. Subframes of these models are seriously structurally compromised and also hidden from view due to these plastic covers. …”

NHTSA complaint #11643895, filed 2025-02

“The rear carrier frame has rusted through. There are trim pieces that are attached to the frame , they trap and hold moisture and salt like a cup under the frame, not visible during a regular inspection. My car only has 95k has been garage kept and taken through car washes in the winter with undercarriage wash (to no avail). After some investigation it seems that Volkwagon /Audi corp. has known about this issue since 2009 , but has kept it internally and not made owners aware of this. …”

NHTSA complaint #11752972, filed 2026-07

“The contact owned a 2013 Audi a4. While driving approximately 70 MPH, the steering wheel failed to center and the traction control warning light illuminated. As a result, the contact lost control of the vehicle and it spun into a circle. The contact crashed into the guardrail and sideswiped another vehicle. The air bags failed to deploy. The contact sustained a head injury that did not require medical attention. A police report was not filed. The vehicle was destroyed. The manufacturer was not notified of the failure. The failure mileage was 26,000.”

NHTSA complaint #10722043, filed 2015-05, 26,000 miles

“Audi Allroad - Subframe is severely corroded noted at annual service/inspection. Audi Allroad, a vehicle marketed as a more rugged version of a standard sedan or other wagons, has severe corrosion in subframe, with a large rusted hole, unable to pass safety inspection until replaced. The car has been housed in a dry garage, has been well maintained with annual service completed at dealership since purchased, same owner, just over 40,000 miles. This problem has been the cause of a lawsuit in the Audi brand Q5 model, see reports in web search that the Allroad may also be known for this. …”

NHTSA complaint #11767406, filed 2026-09

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
20201033%
2018222%
2017723%
2016427%
201528%
201424%
201367%

Other parts of the 2013 Audi A4 Allroad

Steering
47 complaints
Engine
14 complaints
Electrical system
9 complaints
Transmission and drivetrain
9 complaints
Air bags
5 complaints
Suspension
3 complaints
Vehicle speed control
3 complaints
Engine cooling
2 complaints
Fuel system
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Brakes
1 complaints
Electronic stability control
1 complaints

← All problems reported for the 2013 Audi A4 Allroad

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology