What does 'slow car' mean?

[OMaddox]

'Slow car' refers to a vehicle that is slow to start. The 'slowness' at startup mainly depends on whether the driver's starting method is correct and the maintenance of the car. Below are methods for engine maintenance: 1. Regularly clean the car's radiator: Rust and scale in the car engine's radiator are common issues. Scale and rust can obstruct the flow of coolant in the cooling system, reducing heat dissipation, which can lead to engine overheating and even engine damage. 2. Regularly clean the car's crankcase: When the engine is running, high-pressure unburned gases, sulfur, moisture, nitrogen, and acid oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls. Over time, these mix with metal particles from part wear, forming sludge.