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oil pressure reading pegged again

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Old Nov 13, 2004 | 07:14 PM
  #1  
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jimbee
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From: Elk Grove CA
Default oil pressure reading pegged again

Replaced the sending unit in my 97 about 2 weeks ago,the gauge and DIC were then reading correctly. Changed the oil and filter, took her out for a spin and the pressure was about 15# higher than normal. A couple of days later gauge is reading 80# and DIC is 130. Startup sequence gauge goes up then down, like normal, than pegs with engine off. Just what it was doing before I changed the sender. Defective sending unit? What am I missing here? Free beer for correct answer! Well, computer generated beer anyway.
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Old Nov 13, 2004 | 08:39 PM
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From: Spring Branch Texas
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Originally Posted by jimbee
Replaced the sending unit in my 97 about 2 weeks ago,the gauge and DIC were then reading correctly. Changed the oil and filter, took her out for a spin and the pressure was about 15# higher than normal. A couple of days later gauge is reading 80# and DIC is 130. Startup sequence gauge goes up then down, like normal, than pegs with engine off. Just what it was doing before I changed the sender. Defective sending unit? What am I missing here? Free beer for correct answer! Well, computer generated beer anyway.
I hate to say that the sensor is bad again, but if you have a pegged guage when the key is ON but engine is OFF, then your sensor is dead!
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Old Nov 13, 2004 | 09:09 PM
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From: Elk Grove CA
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Should I be looking for anything else, though? Or just coincidence it failed with the oil change and I installed a short lived sensor? Thanks
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Old Nov 15, 2004 | 11:58 AM
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From: Houston TX
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Where did you get the replacement sender? I would recommend the GM part.
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Old Nov 28, 2004 | 08:31 PM
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From: Allen Texas
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I bought the GM part and it failed after three days. What a POS !!!!!!!

Any know if there is a good part that work longer than 3 days ?
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