Why does my engine light come on from time to time... My car runs okay? on 2004 Buick Rainier

Last week, I had my tires rotated. And I now notice that my front tires seem to be making a grinding sound. Is this uncommon or not?

Asked by for the 2004 Buick Rainier
1 answer
check eng light is not serious.. it means ch eng its a sensor needs to be checked and usally replaced. rear tires don't wear as fast as the front. drive for awhile and see if it wears in.