smurfslayer
Be vewwy, vewwy quiet. We’re hunting sasquatch77
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I had the first oil change done on my truck. There were 4920 miles on the clock. Ford calls for a 1 year / 5-10k mile interval using either synthetic or blend oil. I had the local stealership do the work, get a sample and I had it analyzed by Blackstone labs.
The flashpoint was listed at 400F from the sample. I wasn’t expecting any problems and didn’t find any. They’re indicating I can push the change interval back a couple thousand miles. So, if you’re wondering about oil change intervals, there’s some real world data.
This engine looks about as good as we’d expect for a brand new engine. ...
No fuel dilution, water, or coolant contamination was found. Eventually this engine should look like universal averages, which are based on about 5,900 miles on the oil, but give it a few oil changes first. The TBN read 2.7, which is fine. Try 7,000 miles next.
The flashpoint was listed at 400F from the sample. I wasn’t expecting any problems and didn’t find any. They’re indicating I can push the change interval back a couple thousand miles. So, if you’re wondering about oil change intervals, there’s some real world data.