If you hear a noise that gradually gets louder as the engine runs, it’s often a clear sign of an exhaust manifold gasket leak. Discover the indicative signs, methods to pinpoint the source of the leak, and an easy fix. Learn how to recognize the symptoms of an exhaust leak, common places these leaks can occur and the steps to take fix it with autozone. Learn common exhaust leak symptoms, their causes, and how to fix them Avoid engine damage, poor fuel economy, and harmful fumes with these expert tips. Loud noises from the exhaust system one of the first signs of an exhaust leak is a noticeable change in the sound of your vehicle
But when there’s a leak, you’ll often hear a loud hissing or tapping sound, especially when you accelerate or start the car Common causes of loud noises include a crack or hole.
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