1993 CHEVROLET TRUCK
250,000 MILES
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ANONYMOUS
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  • 1 POST
changed my like always , was on my way to work noticed the oil pressure was a little low . futher i went lower it got wwhen i stoped at light it went to zero , when i accelerated it went back up , but gos back down when i let off gas , could u please tell me wat i need to replace
Feb 28, 2013 at 11:05 AM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
tests need to be done. check the pressure with a manual gauge first to verify the reading is correct.

could be oil pup, main and/or rod bearings, cam bearing or clogged pick up screen among some of the reasons.

or it could be just a bad sender unit

Roy
Feb 28, 2013 at 11:44 AM
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