Question about 2000 Buick Park Avenue

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Slight oil leak appears to be coming from oil sensor

Re: 2008 Buick Park Ave. It has recently developed a slight leak (maybe a drop of oil/day) marking up pavement and my wife is driving me crazy to get it fixed. I have localized the leak toto the right front. After pulling the rt frt wheel and looking, it appears to becoming from the connection to the Oil sensor. I suspect the sensor is leaking, not where it is threaded into the engine, but where the 3 "posts" on the sensor are located. Does this make sense? Is the solution to replace the sensor? Is this somrthing I can do. Access is limited, but I was able to get a wrench on it and loosen it slightly, then re-tighten it. Do I have to remove the engine oil before replacig the sensor? How tight do I tighten the new sensor?

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  • John Shaw Jan 25, 2009

    Thanks for the help on the leak issue. I have not yet changed the sensor, but hope to soon (weather permitting), but I think it will solve the problem.



    John

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I had a problem similar to this and it was the oil pressure sender. When it goes bad it will leak oil

Posted on Jan 25, 2009

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Replace the Sensor. You should not need to Change the Oil unless it needs it. Just tighten Finger Tight and 1/2 Turn with Wrench too assure no Leaks occur.

Posted on Jan 19, 2009

  • Travis Humphries
    Travis Humphries Jan 25, 2009

    No Problem! Happy to Help!

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