Can a 10-Year-Old Car Use Full Synthetic Oil?

1 Answers
VanEmilio
07/29/25 6:10pm
10-Year-Old Car Can Use Full Synthetic Oil. Relevant information is as follows: 1. Function: In addition to protection, full synthetic oil also has strong cleaning capabilities. For older cars, when the engine feels "aged and worn," using full synthetic oil for a few thousand kilometers can help clean sludge and carbon deposits from the engine. For the engine, it can completely play a role in rejuvenation. 2. Composition: Strictly speaking, full synthetic oil refers to high-quality oil products made 100% from PAO (polyalphaolefin) or artificially synthesized esters, usually labeled with the word "synthetic" on the oil barrel. However, in simple terms, oils blended with Group IV and V base oils and without the addition of mineral oil blends can be called full synthetic oil.
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