Loos gas cap message check engine light
 

Howdy all! My 2011 Town and Country recently had the check engine light and loose gas cap light come on. I bought a new gas cap at the dealership and they cleared the check engine light. That worked great for 6 months. The gas cap light and check engine light have come back on. Bought another gas cap and that didn’t work. So I bought another which also didn’t work. The codes were exactly the same now as they were 6 months ago. Don’t remember the numbers but they were the small leak type. Van runs great. No issues. No smell of gas or any other symptoms. But the loose gas cap light comes on. I have cleared the check engine light but it came back on after around 100 miles. The van only has 66,000 miles.