Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.
Resources for the Repair and Maintenance of your 2004 Audi TT Quattro
2004 Audi TT Quattro
2004 Audi TT Quattro Problems
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Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults can cause the Check Engine Light to illuminate.
A creaking type noise may be noted from the front suspension. Replacement of the front sway bar may be required to correct this issue.
An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light.
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.
2004 Audi TT Quattro Questions and Answers
Firstly – the switches for the, boot open, petrol cap open, and the internal alarm, stopped working.
Then the stereo stopped producing sound (but still works ok as it was tested in another car)
Hi; what is the procedure to remove and replace spark plugs ? is there a special tool, my E MAIL is; QUIROZRAUL@ROCKETMAIL.COM Thank You.
Some time ago (3 months), my drivers window stopped going down automatically, when I just hit the button (it will go down if I hold the button down). And then, suddenly one day it did, and then a c...