Based on the provided reference, topping off your oil is not recommended and doesn't do you any favors regarding overall oil cleanliness.
Understanding the Practice of Topping Off Oil
"Topping off" oil refers to adding a small amount of motor oil to your engine when the level is low, typically to bring it up to the full mark on the dipstick, rather than performing a complete oil change.
Why Topping Off May Not Be Beneficial According to the Reference
While topping off might seem like a quick fix to get your oil level back where it should be, the provided reference highlights a key drawback:
- Mixing New with Old: According to the reference, when you add more motor oil by “topping it off”, you're actually not doing yourself any favors. You are adding clean, new oil into a system that already contains old, dirty oil.
- Result is Still Dirty Oil: The consequence of this mixture is that you don't end up with a reservoir of clean oil. Instead, you're really just adding oil to dirty oil and ending up with dirty oil overall.
This means that even though the volume is corrected, the oil circulating through your engine remains contaminated with the particles and sludge from the old oil.
The Downside of Topping Off
Based on the reference, the main issue with topping off can be summarized:
- Corrects volume but not quality.
- Dilutes contaminants but doesn't remove them.
- Engine is still operating with dirty oil.
Action | Addresses (Implied) | Doesn't Address (According to Reference) | Outcome (According to Reference) |
---|---|---|---|
Topping Off Oil | Low Oil Level | Oil Contamination | Results in Dirty Oil Overall |
In essence, topping off addresses the quantity of oil but not the crucial aspect of its quality and cleanliness, which is compromised as the oil ages and accumulates contaminants.