what to do with old petrol

what's the best / correct way to get rid of old petrol that has been sat on the boat over winter
If it has been in a tightly closed and full metal can it will almost certainly be Ok... I always store 2 stroke fuel from one season to the next.

However it would be advisable to filter it before us and mix it 50:50 with fresh.

If its not been stored as above then use it in the lawnmower, give it to a neighbour to use in his lawn mower, or give it to someone with a petrol car.
 
what's the best / correct way to get rid of old petrol that has been sat on the boat over winter? i think it's past its best for the outboard and our car is diesel.
You could try searching these forums - this question is asked around this time year after year after year after...... Here is one such thread resurrected :D
 
I mix some fresh petrol with the old, every year, never had a problem with the out board, which is now 25 years old.

I do the same with my 3 year old Honda 30. I start of with a fresh tank to make sure everything works and then dilute the old with new. The old is stored in sealed tanks which also possibly helps. Never noticed any problems - yet.
 
what's the best / correct way to get rid of old petrol that has been sat on the boat over winter? i think it's past its best for the outboard and our car is diesel.

"old petrol" will work fine in a petrol car. I dump stuff in my car every year - no problemos.

But "old petrol" works just fine in my OB too. How can that be? Everyone says it shouldn't....

And yours is just 6 months old - that's en primeur really.

PWG
 
But "old petrol" works just fine in my OB too. How can that be? Everyone says it shouldn't....
It depends how it has been stored and for how long it has been stored.

Dregs in the bottom of a nearly empty can or tank may well not be usable after 6 months.
If stored in a full air tight metal can in a cool place it may well still be usable after a couple of years, possibly more

I have had the Seagull run badly due to stale fuel, and i have had the Flymo completely refuse to run at all. Both ran perfectly when supplied with fresh stuff.
 
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I have had the Seagull run badly.
With the minimum amount of attention and decent fuel one engine that can always be relied upon to run reliably is a British Seagull.

They may be noisy, dirty, heavy, awkward the handle but at least they are reliable.
 
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With the minimum amount of attention and decent fuel one engine that can always be relied upon to run reliably is a British Seagull.

They may be noisy, dirty, heavy, awkward the handle but at least they are reliable.

Mmm - I have nightmare memories of my father's Seagull Century Plus. It received the very best of treatment and TLC, and responded with the very worst of reliability. At least it taught me to do all manoeuvres under sail so I should be grateful.
 
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