A slipping clutch cannot consistently transfer engine power to the transmission. You may notice the engine revving higher while the vehicle gains little speed, especially under acceleration or load.
Possible causes include worn friction material, contamination from an oil leak, insufficient clamping force, or a problem that prevents the clutch from engaging fully. Continued slipping creates heat and may damage additional components.
Arrange an inspection with Certified Transmission in Council Bluffs rather than repeatedly accelerating to test the problem. If the vehicle cannot maintain speed safely, stop driving and arrange assistance.