Not true. For example, BP has a refinery in Whiting, IN that only produces their Premium Diesel products (per the owner of a station I used to frequent in MI). As far as I know, the refining process is one way of upping the cetane.Diesel fuel is diesel fuel. It all comes out of the same pipeline...
I agree that premium diesel signs don't always mean a different fuel, but BP does in fact refiine and sell two grades of diesel that have "premium" attributes.TDITOM:
Not to be the back side of a donkey: BUT "premium diesel" means nothing at all.
It is just a "word" marketing types think is a good buzzword for consumers. Kind of like "New and Improved" or any of a bunch of other words that mean nothing in reality.
The Whiting refinery produces the whole slate of motor fuels and asphalt (8% 0f US supply). It is currently going through a $3.8 billion expansion to better handle heavy Canadian crude and ultimately be able to produce more gasoline.Not true. For example, BP has a refinery in Whiting, IN that only produces their Premium Diesel products (per the owner of a station I used to frequent in MI). As far as I know, the refining process is one way of upping the cetane.
Aaron, have you seen any publication from those fuel suppliers listing those cetane specs? I've been unsuccessful in finding them on-line.
Do you care about warranty coverage? What does your owner's manual say about using biodiesel? Read up on the concerns and make your own decision. Lots of discussion on this site.My local BP station sell Biodiesel. I think the label show B20. Is that safe fuel to use in 2010 TDI?
Not true. For example, BP has a refinery in Whiting, IN that only produces their Premium Diesel products (per the owner of a station I used to frequent in MI). As far as I know, the refining process is one way of upping the cetane.
True, refinery products get traded like baseball cards. All additives (for gasoline and diesel) are added at the product distribution terminal.Sorry Tom,
BP does have a refinery in IN (I'll assume you're correct there). But oil products often change hands between 2 and 5 times between production and delivery.
I have a friend who runs tug boats that bring fuel oil and lube oils from Texas to the east coast and they receive different orders of where it's going as much as 5 seperate times during the trip as to who currently owns the product on board. So Shell or BP may have refined it, but the oil companies trade product kids at a lunch table trade snacks.
Additives are generally added locally as they are frequently dependent on the region. For example - no one in Florida has probably ever heard of "winter" diesel.
All very true.Sure, additives are applied at the loading rack in the terminal, but the higher cetane number comes from the refining process.
My 2011 Jetta manual says up to 5% biodiesel.For those of us who don't have an owners manual (mine was lost prior to buying at it new at the dealership 3 months ago, and yet to get one. The dealership says VW only prints 1 per car and no extras...) what DOES it say about biodiesel? My tank says "Ultra Low Sulfur", no mention about straight or biodiesel.