Hyundai Tucson unable to pick up speed possibly due to AVR system, spark plugs, or fuel pump issues on Hyundai Tucson

Some Hyundai Tucson owners report experiencing issues with slow acceleration, which may be attributed to problems with the AVR system, spark plugs, or fuel pump. Specifically, a clogged or dirty AVR system can restrict fuel flow into the engine, leading to sluggish performance. Additionally, worn or fouled spark plugs may hinder combustion, resulting in reduced power. Furthermore, a malfunctioning fuel pump can prevent the appropriate amount of fuel from reaching the engine, further impacting acceleration. Owners are advised to seek a professional inspection if they suspect any of these issues to ensure proper diagnosis and resolution.