oops .... forgot to change the oil
I've never been overly concerned about oil changes although I am pretty good about changing the oil in my F350 with full synthetic every 25k km. However, some of our other vehicles can get a little ne...
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Cummins12V98 wrote:
^^^^^ Dang, do you lay awake in bed at night coming up with these mathematical equations?????
I may have a slight mental disorder.
