coolant flow) for long runs or other higher tem- perature components may negatively affect the in- tended performance of the DEF (it should not exceed 80 °C). It is good practice to route the lines away

coolant flow) for long runs or other higher tem- perature components may negatively affect the in- tended performance of the DEF (it should not exceed 80 °C). It is good practice to route the lines away