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Protect
Your Car's Engine
from the Summer Heat
Summertime
temperatures and heat from your car's engine can cause motor oil
to lose viscosity or become thinner, resulting in an overheated
automobile.
Engineers
suggest checking the owner's manual to select the correct motor
oil viscosity grade. A SAE 10W30 or 10W40 motor oil is recommended
for year-round use where there is a seasonal temperature change.
These multi-grade oils can adapt to a greater range of temperatures
better than a single-grade motor oil. The majority of late model
cars suggest a SAE 5W30 or 10W30 motor oil.
For
areas with consistently warm climates, experts recommend using
a thicker oil such as SAE20W40 or 20W50 motor oil. It is a good
rule of thumb to change the oil every 5,000 kms (3,000 miles).
They also emphasize the importance
of closely monitoring engine oil levels and changing the oil and
oil filter. With an increased emphasis being placed on self service,
it is important to check your oil often and not to let the level
get down below one quart. Engines on the new cars often hold less
oil than in years past, magnifying the problem of running low
on oil. The oil simply has to work harder, and it is prudent to
use a high quality oil. |
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