Question about oil...
#61
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Join Date: January 11, 2007
Location: Aston, PA
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#62
I've just ran 5,000 miles with RP 5W-20, but noticed that at least on the bottles I bought, it didn't claim that it met Ford spec WSS-M2C930-A. So I went back to M1, since they also started stocking 5W-20 in the 5 qt jugs at Wal-Mart for $22.00. No one in town carries 5W-20 RP, I had to order it from Summit.
Also, just switched to Wix filters, based on a recommendation. A little cheaper than a M1 filter, but equivalent quality, seems like.
Also, just switched to Wix filters, based on a recommendation. A little cheaper than a M1 filter, but equivalent quality, seems like.
#63
Legacy TMS Member
I contacted Ford Australia about what oil to use in their 2007 Barra 230 (5.4L 3V V8 with VCT) and they stated to use SAE 5W-30. Keep in mind the Barra 230 is made up on parts made in the US and that it is assembled in Australia (in the Last V8 Production Facility). Ford's recommendation to use 5W-20 is purely for emissions/fuel economy (CAFE) and not primarily for optimal protection.
#64
I don't worry about the protection afforded by 5w-20 grade oil as compared to 5w-30, especially if it's excellent Motorcraft 5W-20. And I mean US Motorcraft, not Canadian dealer Motorcraft, which is not Synthetic Blend. (I buy all my Motorcraft oil and filters in the US at Walmart.)
If you have doubts, read this:
http://theoildrop.server101.com/foru...rue#Post753141
If you have doubts, read this:
http://theoildrop.server101.com/foru...rue#Post753141
#67
Team Mustang Source
I personally believe in it, just maybe not for as long of a drain interval as they claim. I would be comfortable going 10K miles between changes though.
#68
Legacy TMS Member
Amway oil is best used with their bypass filter. Otherwise, 10k-16k mile intervals are generally acceptable with their full synthetic oils.
The current API SM / ILSAC GF-4 oils are all pretty good anyhow. If you drive a lot of miles a year, you may want to get the high-end Group IV/V synthetics like the Mobil 1 EP or Amway oil. If you don't drive too much in a year, the Motorcraft 5W-20 or 5W-30 synth blend will suffice.
The current API SM / ILSAC GF-4 oils are all pretty good anyhow. If you drive a lot of miles a year, you may want to get the high-end Group IV/V synthetics like the Mobil 1 EP or Amway oil. If you don't drive too much in a year, the Motorcraft 5W-20 or 5W-30 synth blend will suffice.
#70
Amway oil is best used with their bypass filter. Otherwise, 10k-16k mile intervals are generally acceptable with their full synthetic oils.
The current API SM / ILSAC GF-4 oils are all pretty good anyhow. If you drive a lot of miles a year, you may want to get the high-end Group IV/V synthetics like the Mobil 1 EP or Amway oil. If you don't drive too much in a year, the Motorcraft 5W-20 or 5W-30 synth blend will suffice.
The current API SM / ILSAC GF-4 oils are all pretty good anyhow. If you drive a lot of miles a year, you may want to get the high-end Group IV/V synthetics like the Mobil 1 EP or Amway oil. If you don't drive too much in a year, the Motorcraft 5W-20 or 5W-30 synth blend will suffice.
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