TOYOTA HIACE MODEL TC-TRH112K MAN YEAR 2003, USES PETROL. OIL INDICATOR LIGHT CONSTANTLY ON.

  • Tiny
  • godfreyodhiambo
  • 2003 Toyota
  • 207,345 miles

I have replaced the following with new ones:engine oil, oil pump, bearings and oil filter. There is no ugly noice or sound from engine when ignition is on

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Monday, October 15th, 2012 AT 9:34 AM

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  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

Have the fuel pressure tested and replace the oil pressure switch if necessary.

Was the oil strainer cleaned? The have the tendency to get clogged when engine is heavily sludged.

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Monday, October 15th, 2012 AT 9:50 AM
  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

Did you check the oil pressure switch wire for shorting to ground?

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Monday, October 15th, 2012 AT 9:50 AM

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