2. Loco2's knowledge base. Hereâs a look at one of our friends, Loco2, a service where you can book train tickets like plane tickets. Loco2 is a straightforward service, so it makes sense why their front page showcases the two most important inquiries: booking and traveling.
Lubrication is the process, or technique employed to reduce wear of one or both surfaces in close proximity, and moving relative to each other, by interposing a substance called Lubricants between the surfaces to carry or to help carry the load between the opposing surfaces.
Thinkstock/Comstock/Getty Images. Coolant, also called antifreeze, is the fluid in your car that absorbs engine heat and transfers it to the radiator. Leaking coolant means that coolant is seeping out of the cooling system into other parts of the car.