SERV.eng. soon lite???

'95 Buick regal w/V-6 engine has "service engine soon" lite on.
Does this mean indeed that something is wrong or does this model have an oil pan sensor that puts the lite on?? If so how do you "reset" it (like
Luminas)
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seperate warning for low oil. If this is obd11 problem must correct itself or be repaired, See if the emissions tag uner the hood says obd1 or obd11. Either way it should be scanned to what's wrong.

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95 Regal should be pre-obdII. Check the code and go from there. It'll relate to something computer controlled or monitored.
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http://www.obd-codes.com should be able to help you out.

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