What Seam Sealer Does And Why Every Car Needs It

Every car needs seam sealer because it protects the vehicle from leaks, rust, and other damage. The caulk-like substance ...
GM Authority

Here May Be Why Your GMC Hummer EV Has A Rattling Noise Near The Brake Pedal

Some 2025 GMC Hummer EV owners may notice a rattling noise emanating from around their vehicle’s brake pedal. This rattling may be the result of excess body seam sealer that extends underneath the ...
Hot Rod

Professor Hammer’s Metalworking Tips

A.There are a variety of "seam sealers" designed for just this purpose. Any auto paint supply store will have professional-grade products, and there are many good suppliers online. Using these sealers ...
GM Authority

GM Releases Fix for 2023 GMC Acadia Sealer Adhesion Failure Issue

GM has issued a service bulletin to fix the internal seam and underbody sealers in 2023 GMC Acadia units. The problem: During adhesion testing in-plant, the internal seam and underbody sealer may have ...