Audi A3 is provided with 3 different body styles, including a 3-door hatchback, a 5-door hatchback, and a 4-door sedan. Classic parts contribute to the success of the Audi A3, such as the timing belt idler pulley. It is a metal wheel that has a smooth surface and keeps the timing belt in place as it controls the timing gears. The Audi A3 timing belt idler pulley is installed through the center of the engine, so the smooth part of the timing belt rotates the pulley to dampen the friction and heat.
Whereas, the worn Audi A3 timing belt idler pulley needs to be repaired or replaced for better performance. The removal process of the timing belt idler pulley is as follows: First, locate the idler pulley. Next, remove the engine drive belt and the idler pulley mounting bolt. Then pull the timing belt idler pulley from the engine. If the Audi A3 timing belt idler pulley is worn-put, the belt will slip off the pulleys and the pulleys will no longer spin or will spin with squealing noises. From the body parts to the performance parts, a long catalog of advanced Audi A3 products is given here online. We guarantee car buyers reasonable and affordable shipping criteria.