Reasons for the Buzzing Sound When Driving an Audi A3
1 Answers
Audi A3 produces a buzzing sound while driving due to: air leakage in the engine's intake pipe or improper installation of the air filter, detachment of the vacuum hose. It is necessary to conduct an inspection and carry out timely repairs to ensure driving comfort and safety, guarantee reliable sealing of the intake pipe, and restore normal conditions. Taking the 2021 Audi A3 Sportback 35 TFSI Progressive Sport as an example: 1. Body dimensions: length 4351mm, width 1815mm, height 1458mm, with a wheelbase of 2630mm. 2. Powertrain: equipped with a 1.4T turbocharged engine, maximum power of 110kW, and maximum torque of 250Nm.