Nissan Repair: 1995 Nissan Quest GXE 3.0L V6, nissan quest, driveability

Question
I have a question, i own the aboved stated vehicle, and the car has run great for several years, no complaints, just have done the regularly scheduled maint.  However recently the check engine light will come on after the car has been on and in movement for about 30 mins.  10 mins later it turns off, there is no change in the way the car is running or the way the car drives.  No occular changes can be heard either...I have tried to have it put on a computer, but can never seem to keep the light on long enough to get to the place to have it hooked up.  Any ideas?

Answer
Reggie -

You got me, pal. There are hundreds of sensors and reasons why that light would activate, and since it is intermittent, very difficult to diagnose. Obviously is is not affecting the driveability, so I would wait until it becomes more apparent.

I am sorry I cannot help you more, very difficult when the vehicle is not in front of me. So, it is hard to "guess"

Hope this helps -
aloha
calvin