@dieseltechchris: Def faults can be a pain sometimes ! But sometimes the issue is right in front of you! #dieseltechchris #mechanic #powerstroke #67powerstroke #def

Diesel Tech Chris

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Region: US

Monday 25 May 2026 23:35:24 GMT

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Comments

Dieseldaddy :

I’ve never seen a def fault 🤔

2026-05-26 16:17:17

dextrousbaboon :

delete!

2026-05-26 00:05:11

American Diesel Tech :

Every time I see that. Almost always had gas mixed with it.

2026-05-26 13:03:07

Sasquatch :

Derated at only 24k is diabolical…

2026-05-26 04:49:57

WreckerJay :

🤣 been there ... done that TSB

2026-05-26 10:23:59

Whydoyoucare :

delete safe or not? talk to us

2026-05-26 00:18:19

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