OK, HERE IS MY PROBLEM. I HAVE A 07 EDGE. ORIGINALLY I WAS GETTING AROUND 17 MPG IN CITY. OK, I CAN HANDLE THAT. (17'' TIRES/RIMS)
THEN I GOT A REAL GOOD DEAL ON SOME TIRES AND RIMS BUT THEY ARE 20''
I PUT THEM ON AND THE " TIRE PRESSURE FAULT LITE CAME ON"*.. GUY AT LOCAL TIRE SHOP, RESET THE COMPUTER WITH THE NEW TIRES AND WHEELS.
BUT THEN, GAS MILEAGE DROPPED DOWN TO 14 MPG.
I MEAN IS THAT POSSIBLE? THAT THERE IS THAT MUCH OF A DIFFERENCE?
NOW WHAT DO I DO?
PUT OLD TIRES BACK ON?