The first thing to check with this code is the gas cap. If it is left open or loose, close it tight and the "Check Engine" light should reset itself after a few drive cycles. Sometimes the gas cap itself can go bad. Have a closer look at it, if there is visible damage to the ...
Check under the hood to make certain no vacuum lines are disconnected, check your fuel cap if it isn't sealing correctly or is missing or the wrong one this will cause that code to set, You may have a bad vent valve causing the problem. What this code means is that the computer has ...