All posts tagged in: DEF Contamination

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  Freightliner

  8 months ago

  What is code SPN 4374/FMI 0 on Freightliner Cascadia ?

  When dealing with modern diesel engines, diagnostic trouble codes like SPN 4374/FMI 0 – GHG14 can be critical indicators of underlying issues in the Diesel Exhaust ..

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  • Andrew D.
  • 354 Views
  • 5 0
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  Freightliner

  8 months ago

  What is code SPN 4364/FMI 17 on Freightliner Cascadia ?

  Understanding SPN 4364/FMI 17: Causes and Solutions for Poor SCR NOx Conversion Efficiency What is SPN 4364/FMI 17? SPN 4364/FMI 17 is a diagnostic trouble code ..

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  • Andrew D.
  • 416 Views
  • 2 0