Originally Posted by chrisr
we use fuel doctor, and the bottle says "over treating with fuel doctor will have no detrimental effects to fuel system components"
i understand it's basically impossible to over dose on stabiliser...although you may waste some if it's not required.
I sent a note off to Star Brite tech support. I’ve been using their product: Star Brite: EZ Store EZ Start Diesel Storage
Additive. Here’s what they came back with:
“Fuel Stabilizers generally only work
once on the fuel. Adding a stabilizer towards the end of the fuel's life will generally not extend the life any further.”
I haven’t found the Fuel Doctor products here in Canada
so not sure if they are different.
Appreciate any further comments on products that might extend the life of diesel.