Learn with Clare on Instagram: "This engine was engineered so precisely that fixing one small part means tearing down almost everything around it 🧠⚙️ Audi’s 3.0-liter V6 TDI is known for its efficiency, strong torque, and long-term reliability — but its timing chain layout reveals the trade-offs of extreme precision. To improve weight balance and support the longitudinal Quattro drivetrain, engineers placed the timing chains at the rear of the engine, wedged between the engine block and transmi