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Home >> Jeep >> 2019 >> Compass Trailhawk >> Repair and Diagnosis >> Engine Performance >> System >> Emissions Control >> Diesel Exhaust Fluid Emissions >> Standard Procedure >> Draining-Diesel Exhaust Fluid Tank

Draining-Diesel Exhaust Fluid Tank

  1. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  2. Disconnect the Diesel Exhaust Fluid (DEF) fill tube from the tank.
  3. Using a commercially available hand vacuum pump, drain the DEF tank into a proper storage tank.