Diesel Exhaust Fluid
We will be going into a diesel shortly and needless to say there are new things to learn. The new units have the DEF tank which holds about 13 gallons. In checking around the price of Diesel Exhaust F...
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DEF degrades in hot weather. How much you should add depends on your location and how much you drive. If you have your rig parked in FL for most of the year, you might think twice about filling her up!
