Audi a6l2.4 throttle sealing ring is not installed.

It will lead to poor sealing of the throttle valve, and the vehicle may have unstable idle speed and insufficient power. Long-term use will lead to excessive carbon deposition in the cylinder, increased fuel consumption and decreased power.

If the throttle gasket is not installed, the idle speed of the engine will be uncontrollable or unable to start, especially the engine with air flow meter. Because the throttle pad is behind the engine throttle, the computer can't measure it after intake, and the mixture will be very low when starting, which makes it difficult to start. After starting, the idle speed of the engine will be very unstable, and there will be jitter or the idle speed will suddenly rise out of control.