ProMaxx Tool has released a new Intake Manifold Repair (IMR) ProKit to easily remove broken fasteners on Ford 3.5L and 3.7L EcoBoost engines. The kit includes machine-shop tooling and precision components to make on-the-truck repairs. Pooling moisture accelerates the corrosion of the valve cover and intake manifold bolts. These tend to break when technicians try to remove them, increasing costs and extending repair times. The company said removing and replacing the cylinder head can take up to 12 hours. A technician can complete the repair in about 15 minutes with the kit.