2001 Audi A6 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Audi A6 Quattro
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2001 Audi A6 Quattro ProblemsCheck Engine Light Due to Faulty Torque ConverterCheck 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.
2001 Audi A6 Quattro QuestionsHow can you verify a suspected timing belt problem? (1 answer)
the Car starts briefly,then shuts off. Will there be a check engine light or something similar?
I replaced the flasher switch and it still makes a buzzing noise. And i still have no blinkers.
Is this why my check oil light is on?