[{"text_idx": "#000006", "text": "How often do I need LEDto get my vehicle\u2019s oil changed?\nI think my car is overheating, what should I do? Is this a big deal?\nWhich are better for my vehicle... synthetic motor oil or mineral-based oils?"}, {"text_idx": "#000007", "text": "How often do I need LEDto get my vehicle\u2019s oil changed?"}, {"text_idx": "#000008", "text": "I think my car is overheating, what should I do? Is this a big deal?"}, {"text_idx": "#000009", "text": "Which are better for my vehicle... synthetic motor oil or mineral-based oils?"}]