How to test for boost leaks | maperformance diy maperformance 126k subscribers subscribed In this article we will talk about the importance of boost leak testing, and how leaks can rob your turbocharged subaru or any turbocharged vehicle for that matter of performance, and it can cause premature wear on your turbocharger The advantage of a boost leak test over a visual inspection is that it can reveal small cracks or leaks that are hidden from view or only show up when under pressure.
HOW TO BOOST LEAK TEST
Learn the most common diesel boost leak symptoms, how to check for boost leaks, and the best ways to fix low boost pressure.
Boost leak symptoms most commonly, you'll notice turbo lag when there's a boost leak
You could also experience decreased acceleration, a check engine light and black smoke from the exhaust There's a chance of higher fuel consumption, as well as a rough idle during this time. So i see a lot of guys asking and wondering how to check for boost leaks I was, until yesterday, one of those people
I thought about machining a custom piece to make a tester out of, but not very many people have access to a machine shop so i decided to piece one together at ace First we need to know some of the basics You may have some questions like Why are we boost leak testing
What is the boost leak tester really doing when we.
Boost leaks are another reason why adding a turbo to your non turbo car can cause unforeseen problems Boost and positive pressure on these seals can create leaks that aren't there under vacuum because the seals, etc., were designed to only seal under vacuum or very low boost levels A boost leak test will reveal them. Fix boost leaks like a pro
Learn diagnosis hacks, repair steps, and tools to restore turbo power and save $$$
