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What type of oil and how much does a 2002 Subaru Forester require for an oil change?

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2 answers

★ Top Answer
Teri S

In the United States, the 2.5 liter 4-cylinder engine in a 2002 Subaru Forester requires 4.2 US quarts of 5W-30 oil along with a filter during an oil change. For vehicles using synthetic oil, it is recommended to change the oil and filter every 7,500-10,000 miles or 12 months. If conventional oil is used, the interval should be every 3,000-5,000 miles or 6 months. The benefits of synthetic oil over conventional oil include improved lubrication, a longer time between oil changes, and better performance in harsh weather conditions. Thin-viscosity oil moves more smoothly in colder temperatures, offering efficient protection against friction and corrosion for engine parts. The cost of an oil change with filter typically ranges from $130 to $150, covering both materials and labor.

More answers

  • Kim M.H.

    In the 2002 Subaru Forester, the sole engine option is the 2.5L box-4. This engine necessitates 4.2 quarts of 5W30 synthetic oil. Yet, in specific weather and usage scenarios, other suggested viscosities apply: below 104°F, opt for 5W30; above -4°F, go for 10W30 or 10W40; and when above 95°F with heavy-duty use, consider 30 weight, 40 weight, 10W50, 20W40, or 20W50 oils.

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