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Jeffrey Szarley-Caterpillar Service Tech since 2002. Feel free to contact me with questions!

Completed Guides



  • Answer to: gauges do not stay lit.
  • Answer to: scan gauge at Iowa 80?
  • Answer to: I can not find a code on any of my lists.
  • Answer to: have codes in scan gauge 117 53 97 94 33
  • Answer to: Can I call in to order 2 scan gauges
  • Answer to: adding an elog to truck
  • Answer to: Better fit on Cascadia
  • Answer to: scan guage vs. Cat guage
  • Answer to: changing factors of scan gauge between engine