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Allowing an engine to warm up before driving is no longer needed. Today's engines are designed with much tighter tolerances and use lubricants that flow (in most cases) like water, per Shelton ...
While most internal combustion engines don't require time to warm up — even though many people like to hop into a warm vehicle — EV owners may need to take some action before getting on the road.
On vintage cars you may find a bellows type thermostat, which has corrugated bellows containing a volatile liquid such as alcohol or acetone. These types of thermostats do not work well at cooling system pressures above about 7 psi. Modern motor vehicles typically run at around 15 psi, which precludes the use of the bellows type thermostat.
This most common modern form of thermostat now uses a wax pellet inside a sealed chamber. [6] Rather than a liquid-vapour transition, these use a solid-liquid transition, which for waxes is accompanied by a large increase in volume. The wax is solid at low temperatures, and as the engine heats up, the wax melts and expands.
The crystals build up in the fuel line (especially in fuel filters) until the engine is starved of fuel, causing it to stop running. The cold filter plugging point (CFPP) is based on a standardized test that indicates the rate at which diesel fuel will flow through a standardized filtration device in a specified length of time when cooled under ...
A well-maintained older car with an owner who has a clean driving record might be more attractive to insurance companies and potentially qualify for lower automobile insurance rates compared to a ...
[34] [35] It was an early type of automobile air conditioner [36] and is not used in modern cars relying on refrigerative systems to cool the interior. To cool the air it used latent heat (in other words, cooling by water evaporation). [37] Water inside the device evaporates and in the process transfers heat from the surrounding air.
Car wash lift, where cars are placed on a lift platform that can be used to wash under the car. Touch-free (or touchless) car washing technology is the modern car wash system that reduces water consumption, chemical solutions, and time. Washing machinery uses high-pressure jets that measure the length and width of the vehicle.