millage randomly got REAL BAD
for some reason my gas millage suddenly got way worse after i cleared the code to my check engine light. the light never came back on but i still dont know what caused it and screwed over my gas millage. i know it wont get good millage any way but i was gettin 200 at the least out of a tank. i doubt ill get 150 out of this one. any ideas? o2 sensor maybe?