Can I Mix 10w30 with 5w30?
Yes, you can mix 5W-30 and 10W-30 motor oils without causing significant issues for your engine. These oil grades have similar characteristics, with the main difference being their cold-temperature flow properties. Mixing them won’t harm your engine, but it’s generally recommended to stick with one oil grade for consistency. Here’s a bit more detail: 5W-30 […]
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