1999 Altima Service Engine Soon Light

Dec 02, 2004 1 Replies

The "Service Engine Soon" light on the dashboard of my 1999 Altima came one about a month ago, stayed on for about a week, and then went off. Now it's back. The Owner's Manual is no help. One mechanic said not to pay any attention to it, and another mechanic said that I should just reset it, but he didn't know how. The car is running fine. Any suggestions?



Bring your car to an Autozone and have them plug the OBD-II scantool and find out what the code(s) are. Let us know what they are, we can work from there.

BTW, have you checked your gas cap?

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