Problem Description and Possible Solution
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
Average mileage: 145,000 (145,000–145,000)
8 people reported this problem
when my gas is between 1/4 and a 1/2 or at a 1/4 it goes on not all the time about sometimes 1/2 the time then I go to fill up then it still stays on for about 2 to 3 days sometimes when I go up hill and speed up it will at most times go off I will open up gas cap but most times it doesn't help what can it be