Special to The Journal

AI-assisted summary

Switching between synthetic, semi-synthetic, and conventional oil is possible and will not harm your engine.

The Honda CR-V has had some battery drain issues, but they are relatively rare and can be mitigated by driving the car regularly.

Anco Vintage wiper blades are a good option for classic cars with metal wiper frames.

Q: My daughter had an oil change on her 2010 Toyota Corolla. The mechanic used synthetic oil. Do I have to use synthetic oil from now on, or can I use regular oil again?

A: Synthetic oil, for the most part, has a base stock that uses conventional mineral oil and is refined in such a way using chemical processes to create a more uniform and better performing oil. Synthetic oil performs better, reduces wear and in some case

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