Vehicle Data Hub

2006 Audi A4 engine problems

21 complaints about engine have been filed for the 2006 Audi A4, which is 6% of all its NHTSA complaints.

At a glance

Complaints
21 6% of this year's complaints
Typical mileage
87,000 miles 16 complaints with mileage
Crashes and fires
0 and 3
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2006 Audi A4 Complaints by odometer reading in 20,000-mile steps. The median is about 87,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 3 complaints 80k to 100k miles: 7 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 87,000 miles
Based on 16 complaints that include mileage. 19% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles1
20k to 40k miles1
40k to 60k miles1
60k to 80k miles3
80k to 100k miles7
100k to 120k miles2
120k to 140k miles0
140k to 160k miles1
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 16 engine complaints that report mileage, the median is about 87,000 miles, and 19% were reported before 60,000 miles.

These complaints mention 3 fires.

What owners wrote

Tl*the contact owns a 2006 audi a4. While driving 35 MPH, the contact noticed smoke coming from the front and back of the vehicle. She pulled the vehicle over and turned off the ignition. She then heard a loud explosion underneath the vehicle. She exited and noticed flames underneath the vehicle and from under the hood as well. When the fire department arrived, the front half of the vehicle was completely engulfed in flames.

Reported at 33,000 miles, April 2009 Fire

Tl* the contact owns a 2006 audi a4. While driving 40 MPH, the vehicle stalled. The contact was unable to restart the vehicle. The vehicle was towed to an independent mechanic to be diagnosed. The failure was diagnosed as a failed fuel pump, a worn intake camshaft, and a faulty camshaft follower. The vehicle was repaired, but the failure recurred. The manufacturer was notified of the failure. The failure mileage was 140,000.

Reported at 140,000 miles, August 2013

Other problems reported for the 2006 Audi A4

Engine problems in other years

Engine problems across all Audi models