hey, where is that light in the dash that you can diagnose problems with?

i seem to have forgotten. thnx.

A little info on the car attached to your dash might make the answer less erroneous...

 

So, you have the "Check Engine" light on your dash somewheres, maybe along bottom of instriument posd on right side. Lights up when you first move key to ON position. If this light comes on during driving, then you have the blinking LED on the ECU, which is under the dash, pretty much under the steering column and behind a plastic trim piece.