Hey guys, winter is coming and i was looking to do some engine maintenance. Basically, i've let my gas come down to near empty and i wish to add something to clean the injectors and the like. What products (something i can pick up in Canada) that i can add to my car tomorrow before i fill the gas?

Thanks everyone

 

i have had good luck with this product.



you add 6 oz every 10 gallons everytime you fill up. this container is a bit big but you get the drift.
it can be bought at most automotive shops and even GI joes. i dont know if this can be found in canada but
this is what i use when i use fuel additives.