20 19 What should I do if the sealing ring of Audi a4 throttle is broken?

20 19 Audi a4 throttle sealing ring is broken and needs to be replaced. 20 19 Audi a4 throttle sealing ring is rotten and can't be used any more. Damage to the throttle sealing ring will definitely affect the air intake of the engine, resulting in unstable idle speed of the vehicle and weakened power. Need to go to the repair shop or 4s shop as soon as possible to replace the new sealing ring, and then clean the carbon deposit on the throttle. The sealing ring can be coated with sealant. Therefore, the sealing ring of 20 19 Audi a4 accelerator is broken and needs to be replaced.