Audi A3

Questions and fixes for Audi A3 (2016–2026 model years).

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• Rough Idle, Misfires, and CEL on 2020 A3 2.0T Quattro - Carbon Buildup?

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• Coolant Loss and Overheating Warning on 2016 Audi A3 1.8T

  Chris P. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• MMI System Freezing and Bluetooth Issues on 2019 A3 S Line

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• 2017 A3 DSG Transmission Jerkiness and Hesitation at Low Speeds

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• Persistent brake squeal on 2019 Audi A3 1.8T, even after new pads and rotors

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• MMI screen freezing and Bluetooth dropping on my 2022 Audi A3 40 TFSI Premium

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• Check Engine Light and rough idle on my 2020 A3 2.0T quattro - Misfire codes?

  David L. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• Rough shifting and hesitation from DSG transmission in my 2018 A3 S line

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• Coolant disappearing on my 2017 A3 2.0T - suspecting water pump or thermostat housing

  Mike T. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• MMI Freezing and Apple CarPlay Disconnects in 2018 A3 Premium Plus

  James R. · May 26, 3:51 AM · 1 replies · score 0 · Solved · Question

• Misfire Codes P0301, P0303 on 2022 A3 2.0T - Spark Plugs or Coils?

  Mike T. · May 25, 3:15 AM · 1 replies · score 0 · Solved · Question

• 2015 A3 2.0T Squealing Noise & Battery Light - Serpentine Belt/Tensioner?

  Mike T. · May 25, 3:15 AM · 1 replies · score 0 · Solved · Question

• Rough Idle on 2016 A3 2.0T - Carbon Buildup or PCV?

  Ryan M. · May 22, 4:31 AM · 1 replies · score 0 · Solved · Question

• 2023 Audi A3 Pre-Sense Error & Adaptive Cruise Control Unavailable

  Mark S. · May 22, 4:28 AM · 1 replies · score 0 · Solved · Question

• 2019 Audi A3 Headlight/DRL Flickering - Electrical Glitch?

  Ryan M. · May 22, 4:26 AM · 1 replies · score 0 · Solved · Question

• Uneven Tire Wear & Pulling Right on 2020 Audi A3

  Angela R. · May 22, 4:26 AM · 1 replies · score 0 · Solved · Question