egr system

Common Audi Problems: A Comprehensive Owner's Guide

Discover the most frequent Audi issues: electrical faults, ignition, exhaust, and oil leaks. A detailed owner’s guide.

3 years ago Read

Signs your EGR cooler needs replacement or repair

Discover symptoms indicating EGR cooler problems: engine overheating, exhaust leaks, higher emissions, and a check engine light.

4 years ago Read

Why the Engine Knocks (Detonation) and How to Fix It

Engine knocking signals combustion problems that can damage the engine. Learn the main causes and practical solutions to prevent costly damage.

7 years ago Read