Looses oil pressure

Tiny
NEVEAH
  • MEMBER
  • 1986 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 252,169 MILES
My 1986 blazer looses oil pressoure when it warm up and stalls out
Saturday, November 20th, 2010 AT 4:53 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the oil pressure with a mechanical gauge, if normal replace the oil pressure switch. If abnormal could mean oil pump and engine bearings. The fuel pump and oil pressure sending unit powers the fuel pump when the engine fires up-
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Saturday, November 20th, 2010 AT 4:56 AM

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