cattdogg

My 2001 Nissan S-ER 2.0 is running fine, no noises, no nothing and I've had no problems with it. Yesterday we had torrential downpours, and one of the roads I usually drive on was quite flooded and I drove through about 1 1/2 feet of water. About 40 minutes after that, the "service engine soon" light came on. I've been reading posts that the service engine soon light is different from the check engine light, and I've read several posts on the sensor issues that would cause the light to come on. Any ideas? Has anyone had this happen before and is it expensive to fix? I have about 94,000 miles on the car and have gotten oil changes and service done regularly.

Catman

It may be good to check to see if the computer set any codes. Auto Zone does this for free. On my Saturn, when the Service Engine Soon light came on, the code was set for the O2 sensor. It was replaced under extended warranty. Usually the front one that goes first.

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