I have noted a decrease in oil pressure sometimes on a very cold engine. I think the oil is just too thick to pump and flow properly. If it is very cold I tend to drive away very slow and easy for a mile or two until things start to warm up just a little. If oil gets old and diluted it can get thin too and not show good oil pressure. This happened a lot more with older carburated engines than with injected engines I think. And probably more with gas than with diesel.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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