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Resources for the Repair and Maintenance of your 2004 Audi A4 Quattro

2004 Audi A4 Quattro

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2004 Audi A4 Quattro Problems

Exhaust & Emissions -- Verified

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Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults can cause the Check Engine Light to illuminate.

Miscellaneous -- Verified

The digital display portion of the instrument cluster may fail. Our technicians tell us the entire instrument cluster will need to be replaced to correct this concern.

Drive Train -- Verified

A problem with the torque converter can cause the Check Engine Light to illuminate.

Electrical & Lights -- Verified

Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.

Drive Train -- Verified

Our technicians recommend having the constant velocity (CV) boots and CV joints inspected at each service. Servicing torn CV boots early can prevent the need to replace the CV half shaft or CV joint.

2004 Audi A4 Quattro Questions and Answers

vang, 2004 Audi A4 Quattro, 4 Cylinder, Saint Paul, MN

well on my audi i have rear fog light. i just bought the car about 2 months ago. and i turn on all the light fully and find that one of the rear fog light was out. but then i check the bulb and th...

uky, 2004 Audi A4 Quattro, 4 Cylinder, Schaumburg, IL

I feel that my A4's pick up has gone down a lot. It takes a lot more time and revs now to go from 0 to 30 mph. It's a 1.8T, Auto with 90K miles on it. In addition, the car shows "Ser...

MtnBkn, 2004 Audi A4 Quattro, V6, Bend, OR

Dealer state the belt needs replacement at 75k. Price (private/dealer) is $1300 to $1800. Does this have to happen at this milage? Do these price quotes I am getting sound about right?

matt6474, 2004 Audi A4 Quattro, 4 Cylinder, Portsmouth, NH

I have a leak in my boot that i cant for the life of me find. I took all the sourond trims off the inside of the boot to locate the leak,had someone spray water on the roof to make it trickle off t...

Gaston Schaeffer, 2004 Audi A4 Quattro, 4 Cylinder, Versailles, OH

I have an A4 and I recently had it in a bodyshop to have the hood and fender fixed after hitting a deer. I dropped the car off 1 month ago, and when they called me to pick it up, the transmission w...

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2004 Audi A4 Quattro Reviews

I bought the car new I had to bring it back to replace the radiator. Twice I had to have it towed back to the dealer because it would not start. The check engine light went on about three times. I had to bring it back to the dealer to find out why. It was bogging down from the stop on acceleration. All of those problems happened when it was still under warranty. After that I had to replace the gas pump, the wind shield whipper motor. After of all the problems that I had to repair, The engine blue around 95,000 miles. I replaced the engine. If any one wants to by it, let me know....

I love the Car (A4 Avant 3.0). Just bought it so time will tell. So far it's exactly what I was hoping for in an Audi. Unfortunately I have to get the timing belt service done soon. Very pricey on the 6 cylinder.

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