Turn it until it clicks 3 times.
Gas Cap is not on tight, or the seal leaks and you need to replace the cap.
No, a loose gas cap can cause the check engine light to come on but not the low fuel light.
When you hear clicks it's tight enough.
Check your gas cap. The check engine light may come on if the gas cap isn't on tight enough. As for whether a car can pass inspection in Maine this way, I do not know.
The gas cap may not be tight enough or defective. Tighten it until you hear 3 clicks. If the light stays on replace the cap.
Most likely, your gas cap or the o-ring on the gas cap is bad and is not sealing properly. It could also simply be that you do not have the gas cap on tight enough.
no sensor,but if cap dont seal it will set code 440,fuel tank not hold vacuum.make sure the gas cap is tight,if is replace with new.
Check to see if your gas cap is tight.
PO447 indicated a leak in the EVAP emissions system. First thing to do is check to make sure the gas cap is tight. Also check the seal on the cap. If that is good and the cap is tight then you have a problem somewhere with the hoses or the purge valve.
possibly the cap isn't tight enough, turn it until you hear it click 3 times.
This might be gas indicator. It usually lights up when the gas cap is not tight or when the door is open.
Sometimes the gas cap is not close tight or when change grade of gas but it will go off.