Too Funny...
DEF test strips are now available from Rotunda under part number 328-00012 or 328-44-863. These test strips can be used to detect petroleum based contamination of the DEF fluid when diagnosing DEF related system DTCs where fluid quality concerns are suspected. The PC/ED is in the process of being updated to include the use of the test strips. DEF system failures that are caused by petroleum based contamination require that the entire DEF system be replaced including the pump, heater assembly, tank, injector and all DEF lines. Cleaning and reusing contaminated DEF system components will result in repeat repairs. Damage resulting from the use of contaminated or improper fluids are not covered under warranty. Refer to the Warranty Policy Manual for additional information



