Nobody rolls up to a car meet and brags about seam sealer. Yet without it, your beloved project car would turn into a rolling tetanus shot before you even finished the build. Seam sealer is the quiet ...

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 ...