How to Find Boost Leaks on a Freightliner Cascadia (Step-by-Step Guide)

Losing boost = losing money. If your Freightliner Cascadia feels sluggish, makes a whistle, or has air whooshing under load, you might have a boost leak. In this video, Steve (and his alter ego Scuba Steve) walk you through: 🔧 How to safely rev the engine for a leak test 🔧 The key spots to check for leaks (hoses, clamps, turbo outlet, charge air cooler) 🔧 How to use your hands, ears, and eyes to find the problem 🔧 Why black soot means you’ve got a leaking joint Boost leaks don’t just kill power — they hurt fuel economy and can cause bigger repairs if ignored. Learn to diagnose and fix it yourself. 💬 Have a question about boost leaks or other truck repairs? Drop it in the comments! #TruckMaintenance #BoostLeakRepair #FreightlinerCascadia #SemiTruckDIY #OwnerOperatorTips For more information on leasing a truck visit: http://www.lrmleasing.com (954) 791-1400   / lrmleasing   Amazon Associate links: Tire tread depth gauge qty 2- https://amzn.to/3supY5N Fifth wheel puller- https://amzn.to/3YXNhBa Truck air duster blow gun- https://amzn.to/3YXNhBa Tool Roll (bag only)- https://amzn.to/45EVooR Heavy Duty Diagnostic Scanner- https://amzn.to/3rt0Z2u Gear wrench set: https://amzn.to/44yXwNb Long nose needle pliers: https://amzn.to/41YC5FX Heavy duty circuit test light: https://amzn.to/3tW3wU4 For over 35 years, LRM Leasing has been offering a best in class NO CREDIT CHECK lease program. At LRM Leasing you can work for any carrier in the United States with no mileage limitations whatsoever. Many other companies will require you to work for specific carriers, at LRM Leasing, you choose who you want to work for. When you lease a truck from LRM Leasing you will have all the benefits of ownership. You can expect a simple no nonsense experience. Our friendly staff is ready to walk you through all your options and answer any questions you might have along the way.