3.4

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
38,750 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2002 Audi S4 brakes problems

brakes problem

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2002 Audi S4 Owner Comments

problem #1

Aug 142006

S4 6-cyl

  • Manual transmission
  • 38,750 miles

A D V E R T I S E M E N T S

The brakes boost/vacuum assist line check valve cracks apart into two pieces. This causes the total loss of the power assisted brake system in the car and subsequently makes it very hard to stop the vehicle. There is no warning about the pending loss of brakes. One second you have brakes the next it feels like you are trying to push a brick thru the floor of the vehicle trying to get it to stop.

- Danbury, CT, USA

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