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Review on πŸ”₯ Dorman 904-393 Diesel Exhaust Fluid Heater: Ideal for Ford Models - Best Quality Guarantee! by Sean Xayamonty

Revainrating 2 out of 5

6 months - engine heaters

6 months later I get the same error code as when replacing the DEF heater. There is presumably a guarantee from Dorman but finding information on how to contact them regarding this has been very difficult so far. Hopefully if I contact them I won't have to fight for a replacement. I'll let you know how it goes

Pros
  • engine heaters
Cons
  • I will add later