I was told it leaks by a mechanic but the guage reads normal.
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2001 Buick LeSabre Question: How to change the oil pressure switch & where is it on my car?
Answer #1Greg's Orange Auto (14194 Answers) , Orange, CA - (714) 361-9386globalhelper November 08, 2012, 15:41Master
should be located around oil filter area near and under p/s pump
Answer #2your.mechanic November 08, 2012, 17:26Master
generally located on engine block
Answer #3ziptie12 November 12, 2012, 19:18Master
It can leak and still function.