Vehicle Data Hub

2001 Audi A4 engine problems

34 complaints about engine have been filed for the 2001 Audi A4, which is 22% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
34 22% of this year's complaints
Typical mileage
64,000 miles 22 complaints with mileage
Crashes and fires
0 and 4
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2001 Audi A4 Complaints by odometer reading in 20,000-mile steps. The median is about 64,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 2 complaints 40k to 60k miles: 7 complaints 60k to 80k miles: 3 complaints 80k to 100k miles: 7 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 64,000 miles
Based on 22 complaints that include mileage. 45% 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 miles2
40k to 60k miles7
60k to 80k miles3
80k to 100k miles7
100k to 120k miles1
120k to 140k miles0
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 22 engine complaints that report mileage, the median is about 64,000 miles, and 45% were reported before 60,000 miles.

These complaints mention 4 fires.

What owners wrote

While driving 60-65 MPH, the vehicle lost power with the dashboard flashing. The consumer began smelling burnt wires and noticed smoke coming from under the hood. The consumer pulled over and opened the hood. Upon doing so, flames shot out.

April 2004 Fire

1) normal driving 2) cam shaft gasket failure. Causing oil leak. 3) taken to repair shop. Audi maintenance warranty does not check for this. Issue occurred after warranty expired after 50000 miles.

Reported at 58,000 miles, December 2005

Other problems reported for the 2001 Audi A4

Engine problems in other years

Engine problems across all Audi models