Engine must be cool before opening radiator cap. Never add coolant to hot engine. Coolant is toxic to pets and humans
Designed for vehicles with diesel particulate filters and emission systems. Meets or exceeds industry standards for modern diesel and gasoline engines. Especially recommended for high-performance gasoline and diesel engines
API classifies engine oils based on performance and intended use. Classification uses two letters (S for gasoline, C for diesel) followed by number. Modern engines require different API specifications than older ones
Motor oil lubricates internal combustion engines and reduces friction. Contains base oils enhanced with additives like antiwear and detergents. Made from petroleum-based hydrocarbons with up to 20% esters
Service stations offered vehicle repair services in early 1900s. Lubrication shops focus on preventive maintenance and safety inspections. New car dealerships have OEM-certified service departments. Independent shops operate independently and may offer emissions tests
Brake pads are steel plates with friction material facing disc rotors. Two pads per rotor work together with caliper to stop vehicle. Heated pads transfer friction material to disc, creating sticky contact