Posted by Super-H-Mike on August 22, 2016 at 08:48:54 from (76.164.144.132):
I had a 2006 Dodge 5.7 Hemi Charger in today, scanned computer codes as part of a routine tune-up and found code P1521 ,which is " Incorrect Engine Oil Type ". Meaning wrong viscosity . The computer uses inputs like temperature and oil pressure plus others to calculate the oil weight. I never knew they did that ,and never saw that code come up before. It didn't set the Service Engine light on though , just stored in the memory. I asked the owner about it and he didn't know what the shop who last changed it had put in, so I changed and put the recommended oil in, which is 5W-20 non synthetic. Seems to me it would be tough to be 100% accurate in figuring out what oil was in the engine using this system given all the variables and different types of oil, synthetics , etc. Just thought it was interesting...
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Today's Featured Article - Gettin My Old Tractor Home - by Clayton Sweeney. My name is Clayton Sweeney. I am from Southern Maryland in a small town called Lothian. I am 20 and my father and I are the proud owner of a 1954 Allis Chalmers WD-45. When I was 18, I dated a girl in the next county over. Her family are tobacco farmers. It was a cold Thanksgiving evening, and we were going up to her Grandparents house. As we passed one of their barns, I noticed something orange in the corner of my eye in this old shed. It was pretty dark and I asked what it was
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