The Technology on Instagram: "This engine was designed so precisely that fixing one part requires dismantling nearly everything around it 🛠️🧠 Audi’s 3.0-liter V6 TDI is celebrated for efficiency, torque, and longevity, but its timing chain design tells a deeper story. To achieve better weight distribution and fit a longitudinal Quattro layout, engineers placed the timing chains at the rear of the engine, sandwiched between the block and transmission. On paper, the chains were engineered to las