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Just got back first blackstone report oil had 3,000 miles on it truck has 10,000 miles on it. Been using 10w30 motorcraft diesel oil and changing at 3,000 miles.Report says no fuel,moisture or antifreeze in oil and engine at normal mechanical parts inside. Bearing wear(lead) was better than average Big load off my shoulders worried about having bad injectors. Just switched to mobil delvac 5-40 for winter will be leaving it in all winter plan on changing at 5-6,000 miles this time.
Originally posted by Diesel Smoker Just got back first blackstone report oil had 3,000 miles on it truck has 10,000 miles on it. Been using 10w30 motorcraft diesel oil and changing at 3,000 miles.Report says no fuel,moisture or antifreeze in oil and engine at normal mechanical parts inside. Bearing wear(lead) was better than average Big load off my shoulders worried about having bad injectors. Just switched to mobil delvac 5-40 for winter will be leaving it in all winter plan on changing at 5-6,000 miles this time.
After switching to Mobil.........now your report will really be good.
On these oil analysis reports I hear you guys getting I understand that your getting them for the determining whether or not your injectors are leaking or not. However I have been told you will know the way your engine running and the level on your dipstick whether or not you have a problem. Just curious cause this sound expensive to have done?