Also, I have an '80 Volare with 45,000 miles and a '93 Dynasty with 4,100 miles. As you can see, they don't get driven much. The gas in the Volare is over five years old and it runs fine. I can't remember the last time I put gas in my Dynasty but it hasn't been licensed for over 15 years. It still runs fine but I have to put a new battery in it each time I want to start it.
You might find your car runs fine on that old gas. If it doesn't, run as much out as possible before adding new gas, otherwise a little bit of new gas will just get diluted and it will take a lot longer to get all the old stuff out.
Tuesday, April 19th, 2011 AT 9:16 PM