2001 Audi A4 Quattro Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2001 Audi A4 Quattro

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2001 Audi A4 Quattro Problems

Check Engine Light Due to Vacuum Leaks, Oxygen Sensor, or Catalytic Converter Fault

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

Check Engine Light Due to Faulty Torque Converter

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

Inspection of Water Pump and Timing Belt

The water pump may fail resulting in engine overheating and possible timing belt damage. Overheating and/or timing belt failure can result in very expensive engine repairs. As a precaution, it is recommended to inspect the timing belt and water pump at regular intervals.

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2001 Audi A4 Quattro Reviews

Just got this car a month ago. Car seemed to run well however there was a little squeaky noise when accelerated on first and second gears. It stopped as i drove it more. Check engine light come on and off. Now the oil light cam up, added oil and its still on. Havent driven it (this just happened this weekend). As i tried to drive it to get it checked it started a rattly noise coming from undern...
Anonymous the oil pressure problem you are expeirencing is due to sludge if you followed the manufacturers recomended oil change intervals at 10000 miles you are in trouble the dealer is well auare of the problem they are stringing you along so they are not liable it is a process and maintance intervals have to be veriphyed that you used the proper oil and filters to get any warenty on this pro...
I am having a serious problem with my Audi. Dealership doesn't even know what it is. When the oil temp. reaches 200 the oil light in car goes on and off every few minutes. I have had 2400.00 worth of work trying to repair problem and still it persist. If you know what this might be, please e-mail me. chadlasalle@live.com

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