Does it have a shelf life peoples opinion would be grateful!
My old 180 broke 20 miles after it was brimmed! That was back in july and have only now managed to get the car to a point where it can be stripped and the fuel taken out!
Is it gonna be any good? Should it be mixed with new?
Heard the same. I think i takes a good while before it starts to deteriorate. If in doubt fire some octane booster in it or use it up a bit at a time with new fuel. Failing that use it for insurance purposes!
Best seek a professional opinion as I knew someone who dropped some old petrol in his Merc and it promptly damaged his engine beyond repair. Something to do with the detergents and lubricants deteriorating over time. For the sake of £40-45 I would ditch it or use it in a lawnmower.
One of the opinions I was given was from a mate who is a trained mechanic with his own garage and he said it should be fine as its not that old and I could mix it with new if I wanted, but I always like to hear other peoples veiws!
i would agree with your mechanic mate, the petrol isn't that old to have gone 'off' yet so should be fine to use. usually it is petrol that is years old in barn find cars etc that you won't be able to use
Petrol can go off it evaporates and leaves a sticky varnish type residue, we have to empty the fuel tanks of the lawn mowers before winter storage and run the machines dry to get rid of any fuel in the carbs if we don't do it six months later we have a strip down and rebuild of the carbs as they are gummed right up.
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