Subaru WRX Forum banner
1 - 1 of 10 Posts

· Registered
48 Posts
Boost leaks usually feel like boost surges. When you're in boost, you will boost, then lose boost fairly quickly, and the gain boost and lose boost. I have never had any noise issues with boost leaks but that is a symptom. I would build a tester out of pvc and silicone and an air compressor acting as the air filling your system.
1 - 1 of 10 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.