CR shares five things to know about oil changes for your car, including when and how often to change the motor oil and ...
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How Often Should I Change Synthetic Oil?

Under “normal” driving conditions, synthetic oil can go 10,000 to 15,000 miles, or six to 12 months, between changes. Follow ...
Synthetic oil changes cost nearly double conventional, but shop costs don’t justify the premium. AAA research found synthetic oils perform 47% better in laboratory tests, measuring factors like ...
JOPLIN, Mo. (KSNF/KODE) — The oil in your car’s engine has an incredibly challenging job. From lying cold in the bottom of the engine’s oil pan, it needs to surge up to the valve gear at the very top, ...