Contact Us; Accessibility; Privacy Policy; Gift Cards; Join Our Eclub Â© 2017 Chevys Fresh Mex
Full Definition of LANGUISH. intransitive verb. 1. a: to be or become feeble, weak, or enervated b: to be or live in a state of depression or decreasing vitality. 2. a: to become dispirited. 3. : to assume an expression of grief or emotion appealing for sympathy.
A. Diesel Exhaust Fluid (DEF) is a precise mixture of urea and de-ionized water that is used in the SCR process. DEF is 32.5% urea and 67.5% de-ionized water, this mixture must be very precise when blended, and will cause problems if either of the parts is improperly added to the solution.. Diesel Exhaust Fluid (DEF) is a precise mixture of urea and de-ionized water that is used in the SCR process. DEF is 32.5% urea and 67.5% de-ionized water, this mixture must be very precise when blended, and will cause problems if either of the parts is improperly added to the solution.