A sharp increase in engine noise or a tapping sound often indicates the oil is no longer cushioning the valvetrain. View this maintenance as a way to retain the vehicle’s reliability and ensure that the sophisticated 2.
Kia Optima Oil Change DIY Step Guide
Using the wrong weight can hinder fuel economy and fail to provide the necessary clearance for the turbocharged variants found in many trims. The Step-by-Step Process While a DIY change is possible, many drivers in the Optima community prefer the precision of a dealership or specialized shop.
Technicians will warm the engine slightly to loosen old oil, drain it through the pan, replace the crush washer on the drain plug, and then install a new factory-filter designed specifically for Kia applications. It is crucial to use the manufacturer-revised viscosity, typically 5W-20 or 0W-20, as listed on the oil fill cap.
Kia Optima Oil Change DIY Step Guide
Recommended Intervals and Viscosity Gone are the days of rigid three-month or 3,000-mile rules. The OEM (Original Equipment Manufacturer) filter is engineered to fit the Optima’s compact engine bay and meet the flow requirements of the internal components.
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