Def Pump Failure Def Leakage

Frieghtliner Cascadia DEF pump failure
Def Pump failures can happen by contaminated def fluid also over filling and hard water top offs. Def pump Speed should be between 950 - 1300RPMs.
Tools Needed:
• Ratchet/ E ratchet
• 14mm and 16mm
• 16mm Ratchet
• Pick
• Needle Nose
• Cutters for zip ties
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[@michaelwilson569]

That's a true talent that we all have much respect for. Fixing problems on vehicles . God bless every mechanic. That stuff takes a lot of determination.

[@roadrunnadreak7542]

Great job!!

[@jenkinsgoods5879]

Nice work

[@smartmotives]

Thank you!

[@Izm100]

good job.👍

[@smartmotives]

Thank you 🙏🏾

[@marionvanderkuij8857]

I have the same codes now on my dash and this morning my DEF Tank was empty. Waiting to get into the shop today

[@smartmotives]

You noticed it was empty when you were refilling?

[@passionme2790]

Hi I have all three lights on with flashing orange def light. I was a two notches and light came on then I filled up light stayed on. Truck derated from 75 to 55 to 5mph. I forced regened but it does nothing. Tried clearing codes won’t clear. What could be the issue?

[@glackaglack1534]

The oring worn out