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View single post by 410customs
 Posted: Sun Jun 2nd, 2019 09:32 am
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410customs
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 With your scanner keen an eye on the engine coolant temp and see if it acts normal or jumps around temp wise... a faulty ECT can cause the computer to dump too much fuel. (However IMO it would usually effect both banks, not just one)

[font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]What are the symptoms of the P0175 code?

  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Increased fuel consumption
  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Soot or black residue from exhaust
  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Check Engine Light illumination
  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Strong exhaust odors
[font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]How does a mechanic diagnose the P0175 code?

  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Checks the fuel pressure


  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Inspects the fuel injectors for restrictions


  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Checks fuel injector pulse


  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Examines the fuel lines for pinches or cracks


  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Inspects all vacuum lines for cracks and deterioration


  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Inspects the oxygen sensors


  • [font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif][font=Montserrat, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Avenir, Helvetica-Neue, Helvetica, Arial, sans-serif]Uses a scan tool to read the engine temperature, then compares the findings to an infrared thermometer


Last edited on Sun Jun 2nd, 2019 09:34 am by 410customs



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I build custom RBV, specializing in drivetrain conversions, wiring, suspension and complete custom trucks