Changing your engine oil is the single most effective maintenance task a car owner can perform to ensure long-term reliability and performance. Fresh oil lubricates moving metal parts, reduces friction, and carries away heat, while also suspending contaminants that would otherwise build up and damage critical components.
How to Read Dipstick Oil Marks Correctly
Add more oil gradually until the dipstick reads within the proper range between minimum and maximum marks, avoiding overfilling, which can increase internal pressure, reduce fuel economy, and potentially damage seals or gaskets. Carefully remove the old filter, being prepared for some spillage, and empty any residual oil from its housing.
Before installing the new filter, hand-tighten it onto the engine according to the manufacturer’s guidance, typically aligning the gasket and tightening it securely by hand, as overtightening can make future removal difficult and risk damaging the mounting surface. Over time, however, the oil breaks down, becomes contaminated with dust and combustion byproducts, and loses its viscosity, making regular replacement essential.
How to Read Dipstick Oil Marks Correctly
Start by parking the car on a level surface, engaging the parking brake, and turning off the engine to allow the oil to settle and cool slightly. Final Inspection and Disposal.
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