Why does an Audi idle roughly?
1 Answers
Audi idling roughly can be caused by: 1. A dirty throttle body leading to reduced precision in the throttle valve plate opening, which can be resolved by cleaning the throttle body with a specialized cleaner; 2. Damaged or aged spark plugs causing one or more cylinders to misfire; 3. Aged or cracked rubber components in the engine mounts leading to severe vehicle shaking at idle. Audi is a German luxury car brand headquartered in Ingolstadt, Germany, with main models including the A1, A3, A4, A5, A6, A7, A8, Q1, Q2, Q3, Q5, Q7, Q8, TT, R8, and the S and RS performance series.