Audi is one of the most sought-after high-end German cars, known for its top performance and advanced features. However, the secret behind Audi’s smooth operation and better performance lies in its regular oil change schedule, which ensures the engine runs...
Do you feel that your Audi’s engine is not as powerful as before, or do you observe black smoke emission from the exhaust? If yes, you may have a problem with your EGR (Exhaust Gas Recirculation) valve. The EGR valve is an important component of the emissions system...
