You are in the decor section. However, head to your nearest AutoZone and ask them if they can give you an idea before you take the car into the dealership. They can plug into your car's computer system and read the trouble message, if any.

You're in luck! It's either a pressure sensor or the tank's evaporative system as we had the same thing happen, and these are what my husband fixed. He's been a journeyman mechanic for 35 years. He did find that this is a common problem with Subarus [I have a 2001 Outback with low mileage] when he was researching it online.

If you're mechanical, buy yourself the program that lets you plug your computer into the car's computer system to show what's wrong when the check engine light comes on. It's relatively cheap compared to taking your car in every time a light comes on.

@hayleydaniels, as long as we're off topic, will you help me with something? On my laptop and in MY HOUZZ ACTIVITY, most of the time I don't see activity of those I 'follow'. From there I do select a discussion and then 'go back' --at times --their activity comments will show. Weird.