Quote:
Originally Posted by jserge
I have to admit that I also feel uneasy a bit about this.
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Unscrew it, go to the auto
parts store a buy a
cheap oil pressure gauge kit, take the switch so you can be sure to match threads, then temporarily install the
cheap oil pressure gauge to verify you have good oil PSI.
Remove it and put it all in a zip loc bag and keep it, you or someone else will need it one day to diagnose if their
alarm system is bad or if they have low oil PSI.
Rarely do the alarms systems go bad, and it seems most of the times when they do it is they fail to alarm, that is why you listen for the alarm every time before you start the engine, it alarms, you start the engine it and it quits, you have just checked the alarm system