Can I add vegetable oil to my fuel oil and burn it in my boiler?

There's a bit of filtering you need to do and your oil storage tank would need to be kept warm mainly because veggy oil likes to turn to goo at low temps, otherwise, mixing it with fuel oil is being done but likely will reduce efficiency...or not.


Do some Googling on veggy oil for oil furnaces, there is plenty of info to be had!Can I add vegetable oil to my fuel oil and burn it in my boiler?
that i really dont know but you can try.Can I add vegetable oil to my fuel oil and burn it in my boiler?
Only if you want to ruin your car or make it smell like French Fries.