• Loaner Cars Available By Appointment
  • Contact Professional Automotive(508) 485-8633

  • Professional Automotive Address 19 Mechanic Street Marlborough, MA 01752

  • Loaner Cars Available By Appointment
  • Contact Professional Automotive(508) 485-8633

  • Professional Automotive Address 19 Mechanic Street Marlborough, MA 01752

Professional Automotive Address 19 Mechanic Street Marlborough, MA 01752

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Tips to Diagnose an Audi’s Failing Oxygen Sensor

Tips to Diagnose an Audi’s Failing Oxygen Sensor

by | May 7, 2020 | Audi Repair

One of the most important parts of your Audi is the oxygen sensor, or O2 sensor. This integral component is actually often overlooked by drivers. Without a working O2 sensor, your Audi’s entire engine system will be out of sync, meaning you will notice a drop in...