When new oil is poured into a partially drained system, it immediately begins to break down the sludge and varnish that has accumulated on engine components. Potential Drawbacks and Considerations.
Splash Oil Change Maintenance Steps and Procedure
This approach is particularly advantageous for vehicles with extremely tight engine compartments where accessing the oil drain plug is a labor-intensive process requiring the vehicle to be lifted high off the ground. This method works exceptionally well with modern synthetic blends and full synthetic oils, which are engineered with superior shear stability and dispersant packages.
This procedure utilizes the existing oil drain plug to remove the bulk of the contaminated fluid, after which fresh oil is added through the fill cap, mixing with the residual oil left in the oil pan and engine passages. Additionally, the mixing action can be seen as a form of continuous partial refresh, which some argue helps to maintain a more consistent lubricity profile within the engine over the standard oil change interval.
Splash Oil Change Maintenance Steps for Optimal Engine Cleanliness
While not suitable for every vehicle or every type of oil, this method offers a compelling middle ground between do-it-yourself efforts and dealership service, particularly for those looking to extend the life of their lubricant between conventional changes. Drain the old oil to the point where the flow slows significantly, ensuring the drain plug is securely tightened.
More About Splash oil change
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More perspective on Splash oil change can make the topic easier to follow by connecting earlier points with a few simple takeaways.