Audi A4 (B7) Specifications & General Maintenance
This section features General articles to help you understand your Audi A4 (B7). We have important information, like your car's scheduled maintenance, how to deactivate the anti-theft system, in guides and diagnostics. Learn about aftermarket and performance modifications, too.
General Info Audi Quattro Reliability
The Audi A4 B7 receives high marks across a number of leading categories. Read on to learn how it scores on reliability.
An online VIN decoder offers a fast and free way to obtain valuable information about your Audi.
The warning lights that flash across your Audi provide vital information about your vehicle.
General Information Service Manual
The Audi A4 B7 was built to last. However, you'll need to do your part to ensure it keeps running. Read on to learn what general information you'll need to know to help support your car's major systems and mechanical ... More »
A Few Secrets Audi A4
You won't want to miss these intriguing secrets about the B7 Audi A4. They change everything!
How to Maximize Your MPG
We all have to fill up at the pump. So why not fill up less?
How to Make Audi Windshield Washer Fluid
Replicate the Audi windshield washer fluid you receive at the dealership using these simple and inexpensive hacks.
How to Jack Up Your Car
Put your car in the air like you just don't care.
Why Won't the Key Come Out of the Ignition
If the key to your Audi becomes stuck in your ignition, you'll need to take steps to ensure the problem does not pertain to a larger issue.
Why is My Check Engine Light (CEL) Light On?
Is your Audi A6 is trying to tell you something? Check out our Rosetta Stone inside.