Despite concerns that global warming is a result of green house gasses emitted through burning fossil fuels, it is still prominently used for energy (Bent, Orr, & Baker, 2002). The energy harnessed from burning fossil fuels is used to do such things as produce electricity, power vehicles, heat homes and cook food. Oil is the most widely used fossil fuel and also the most widely consumed fuel (over nuclear and renewable) globally with a usage of 38% (Enzler, 2010). As oil resources depletes the prices rise and become more of a financial strain on every economy. The price of gasoline/ petrol, a product of crude oil used to power many vehicles is gradually rising. Gasoline prices in the Bahamas have risen to an average of $5.20 per gallon from $4.2 in 2005 (Turnquest, 2005). While the price of fuel (gasoline/diesel) is not in the average man’s jurisdiction to change, the use and wastage of it is. Although fuel plays a mojor rolle in powering vehicles to move a vehicle’s tires play an even more integral role in the overall performance of the vehicle, as it dictates its handling, traction, ride, comfort and fuel consumption; as it is the main component that interacts with the surface being driven on (Rezna, 2008). Thus if the condition of the tires is improper the performance of the vehicle will be affected. One negative tire condition that can occur is low tire pressure/ under inflation. According to the Webster’s dictionary, under inflation is the insufficient presence of air pressure in a tire for the amount of load carried and vice versa for over inflation. This paper will examine the causes of reduced tire pressure, the tire pressure in places abroad, effects of under and over inflated tires, and tire pressure as it relates to furl consumption.
To begin with, tire pressure is a measure of the amount of air in a vehicle's tires, in pounds per square inch (psi) (Car Talk Service Advice: Tire Pressure, 2005). There