20 Most Recent 2002 Audi A4 Questions & Answers


Likely water damage to the central comfort control module, which is (stupidly) located under the carpet. Run a VCDS (RossTech) scan to verify this.

2002 Audi A4 | Answered on May 16, 2019


Say Eliz make sure your radiator is full of antifreeze and make sure your over flow is at proper level.. If your low on fluid at all the heater will not get hot water to it to work properly .. this is a good start if it has been working in the past ... and thanks jerry

2002 Audi A4 | Answered on Jan 02, 2019


the best bet is have it serviced its better that poking about in the dark and finding nothing

2002 Audi A4 | Answered on Oct 01, 2018


Bad earth maybe....have you tried a multimeter on the connectors with the ignition on and indicator switch on??

2002 Audi A4 | Answered on Mar 06, 2018


Hi
I don't think the lights on the dash board is anything to do with your sticking brake caliper ,it sounds to me like your instrument cluster is faulty
Hope this helps Nick

2002 Audi A4 | Answered on Mar 03, 2018


What is the meaning of the word "bip"?

2002 Audi A4 | Answered on Mar 02, 2018


Im not looking to spend alot of money. Impossible with an Audi. Factory shocks run about $1,000 each. Now is not the time to be worrying about money. Shud have done that BEFORE you bought a German car.

2002 Audi A4 | Answered on Jan 14, 2018


Faulty door status switches (integrated in the door lock) or hood switch. hard to figure out which ones are bad without a diagnostic tool

2002 Audi A4 | Answered on Dec 12, 2017


fix the loose ground or light connection for that light

2002 Audi A4 | Answered on Dec 04, 2017


One might start by checking the oil level .

2002 Audi A4 | Answered on Nov 24, 2017


Sometimes the issue is with the mechanical vacuum pump off to the side of the ABS/ESP module. It looks like a round silver canister. This issue is all over Google with many possibilities but the one I copied is most common.

2002 Audi A4 | Answered on Oct 30, 2017


Test new compressor. It may also be faulty, new or not.

2002 Audi A4 | Answered on Oct 30, 2017


Either a fuse problem or could be a twist in the electrical cable in the door joint . Sometimes chafes the outer core away and causes shorts in stuff like this .

2002 Audi A4 | Answered on Oct 22, 2017


I only have the 2000 diagrams, and they do not have memory. Does your model save settings for different keys? If your system is the same as the 2000 diagram below, I would replace the switch. If you have a memory module, I would replace the memory module.

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2002 Audi A4 | Answered on Sep 28, 2017


From the test you made you definitely have a fuel delivery problem. You need to check, in that order, Fuel pump, fuel lines for blockage, injector pulse the the injectors themselves. Plugging the car to VCDS could easily identify fuel pump and injector problems.

2002 Audi A4 | Answered on Sep 18, 2017

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