Replace def line Volvo D13

[@aunimni]

What was the problem. The hose was leaking DEF fluid or something else!?

[@RedMechanic_app]

It was damaged heater springs around it

[@beasleymichael38]

Is this the def heater line 3

[@RedMechanic_app]

Yes

[@beasleymichael38]

Thank you

[@vincebartolotta7658]

No it's not. Def line 3 is the one that goes to the tank and to the pump, not the line that goes to the injector.