It can be called many things, such as the N75 valve, but it's job is vital to the health of your turbocharged engine. Sadly, these valves are prone to failure in many Volkswagen and Audi models, but thankfully, when you buy from ECS Tuning, the replacement part won't break the bank. These valves are pulse-width modulated, so they are constantly opening and closing. They can wear out over time. Make sure you check the hose connections to the valve as well.
Diagnosing a broken Waste Gate Frequency Control Valve is one of the most difficult things to do, but if you know what you are looking for, the problem can be picked out of the pile in no time. Obviously, the best way to find a damaged N75 valve is to go under the hood and be an engine detective. That being said, there are other ways to tell if something is going wrong. Your 2.0T will usually go into limp mode or develop zero boost. It's best to take your vehicle to a dealer to get it thoroughly inspected.
This Part Fits the Following Vehicles