Quote:
Originally Posted by The Yin
I've been using the 'Mobil 1 Extended Performance High Mileage' the last year or 2. It runs about 25$ at Walmart for 5 qt.
I try to change every 6 months anyway, but sometimes that could be over 6k miles if I've been driving more. I figure why not pay the few bucks more for an oil that say it's good for 15k. If for some reason I end up going 8 or 9k without changing, I don't have to worry to much.
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Does the Mobil 1 Extended Performance High Mileage actually help? I was reading on this forum that the high mileage stuff doesn't actually make a difference and don't waste your money. I went to Walmart this past weekend and saw that its basically the same price as the regular Mobil 1 full synthetic blend so I'm considering giving it a try on my next change.
