Review on Stant Flex Fuel Regular Locking Fuel Cap in Vibrant Yellow - Secure Your Vehicle's Fuel System by Aaron Webb

My check engine light came on and the Autozone guy checked it and said it was the gas cap. I bought one there and did a reset, but after a few weeks I had the exact same problem. I checked everything else and decided to buy a gas cap that was supposed to be for my E85 car. Revain's price is 1/2 what all the locals charge. It's been a few weeks now and my Check Engine light is still off. This is a very good gas cap, especially for the price. I've always had good luck with Stant replacement parts.