2012年8月2日星期四

Oil Change - Keeping a Classic Alive

The current fleet of new cars and trucks available for purchase today
are marketed as fuel efficient, available in flex fuel or electric
models, and possess the ability to travel longer distances per gallon
because they are manufactured with a “full-flow filtration” feature that
has made the vehicle lighter and capable of increasing the miles per
gallon ratio. But this feature does come at a cost, and that is the fact
that an oil change is required every 3,000 miles or every 3-6 months
(whichever comes first). The filter used in “full-flow filtration” is
smaller and works a little differently than filters in older model
vehicles: the oil pump sends all the oil through the filter before it
travels to the crankshaft bearing, cam bearings and valve train,
removing all contaminants and foreign matter prior to the oil entering
the engine.

In older model vehicles an oil change could be put off as long as
6-7,500 miles without the concern serious damage would occur to the
engine. But the vehicles of the past were not expected to get 25 or more
miles per gallon and emissions were not of as great a concern as they
are today. Every driver has seen the “non- classic” vehicle barreling
down the road spewing dark exhaust and releasing an occasional backfire,
and there were no feelings of envy toward the driver of that car.
Neglect toward a vehicle – an oil change put off, fluids allowed to run
low or past their replacement time - is a sure way to whip an engine and
cause the system to seize up. If this happens the only recourse is to
pay for costly repairs, replace the engine or replace the car.
Maintenance of a vehicle is necessary and if done on schedule as
suggested by the manufacturer, the vehicle could easily become a
'classic' envied by the next generation of drivers.

An oil change on a standard gas fueled vehicle will cost about $20-$40
depending on the make, model and year of the car or truck. A high end
foreign make, a diesel or turbo charged, flex fuel or electric car may
cost a little more due to their engine type. Most repair shops perform
oil changes, replacing the oil filter, the oil and lubricating the
chassis components. Many offer discounts online or in the newspaper, and
include several additional services in the cost: a check of the
transmission fluid, power steering fluid, windshield washer fluid,
antifreeze / coolant, tire pressure, air filter, Serpentine Belt, wiper
blades and vehicle lights.

An oil change every 3,000 miles is an inexpensive way to insure the
proper maintenance of the vehicle. By following proper maintenance
guidelines, the driver will benefit from better gas mileage and fewer
repair bills during the time they own the vehicle.

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