Oil change again, How often
Just wondering how often everyone does oil changes. Manual says every 7500 miles I guess because it takes so much. I see no reason to change it every 3000 since when I check it every 1000 or so it does not even start to change color for a couple thousand miles. Mine burns about a quart every 3000. I do not beat on my car at all, just the occasional redline here and their. Also, does anyone know why Porsche is the only one that does not want you to warm your car up before you take off, just curios. Thanks for the info
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