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What type of oil does a 2005 Mazda 3 use?
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3 answers
★ Top Answer
Your 2005 Mazda3 will come equipped with either a 2.0L or 2.3L 4-cylinder engine. Both engine options require 4.5 quarts of SAE 5W-20 synthetic motor oil, although using SAE 5W-30 temporarily is acceptable. However, it is recommended to switch back to the recommended oil as soon as possible to prevent premature engine wear due to inadequate viscosity. The numbers associated with oil weight indicate viscosity at different temperatures – the first number is for cold startup, and the second number is for operating temperature. Lower numbers are preferable, so sticking with SAE 5W-20 will help your engine run more efficiently with reduced friction, allowing your Mazda3 to stay on the road for many years.
More answers
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The recommended oil for the 2005 Mazda 3 is SAE 5W-20 full synthetic motor oil.
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The instruction booklet for my car with manual transmission specifies using 5w-20 oil, but auto repair shops have been using conventional oil instead.
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