I have ~2 liters gasoline leftover I bought for my snow blower. I bought the gasoline and kept in a certified container back in November (8 months ago). I did not apply fuel stabilizer to the container. 

The closest certified disposal facility is far from me and the business hours are such that I have to take a day off from work just to dispose of this 2-litter stale gasoline. What a pain! ☹

Now, I am looking for ideas what to do with the stale gasoline. 

Is it too late to apply fuel stabilizer and add it to my car’s gas tank?

**Update 1:**

I must thank everyone for sharing your information and experiences.

I am going to add the stale fuel to my car gas tank 1 liter to an almost full tank, two times in total. I will share the result in two weeks.

**Lesson learned:**

Going forward, I am going to add the leftover gas immediately to my car gas tank and always buy fresh gas at little as possible for snow blower multiple times in winter. Do not stock the gasoline. 

Buying gasoline is easy, but safely disposing or handling it is such a pain.