Audi S4 Fuel Cap

The Audi S4 was formerly known as Audi 100 S4. It has manufactured and marketed plenty of quality vehicles and parts, including the fuel cap. The Audi S4 fuel cap keeps any fuel or vapors from escaping as it can cause a fire. It has evolved throughout the years, from being visible to concealed, and it was sort of a fashion statement.

During the development of the Audi S4, many popular auto parts have been built. But maintenance and upgrades for fuel cap parts are required after a long time of usage. They can be replaced as follows. First, disconnect the negative battery terminal. Next, locate the fuel door, open it, then turn the fuel cap counterclockwise. Finally, pull the cap off the fuel door assembly. Signs of a bad Audi S4 fuel cap include the cap that cannot be tightened, a higher fuel smell in the cabin, and a check engine light on the dashboard. We have premium Audi S4 parts and devices online. There are plenty of inexpensive and quality Audi S4 parts on our site.