Well i took it and got it scanned and it turned out to be some type of thermostat temp code. The guy told me that my thermostat was bad and my car was taking to long to heat up to operating temp? Im not sure what thats all about but i went home swapped my thermostat out and the light stayed on for the rest of the day. Then i got up this morning drove it to work and about half way to work the light went out..So maybe it was the thermostat. Is it bad to be driving around with 89 in it? Or should i just go to advance auto and buy a bottle of octane booster and just add some?
