I know just what you went through.
I filled up my VW Rabbit Diesel that was almost empty at (BP) with 9 gallons of Diesel fuel. Less than 2 miles down the road it starts Bucking missing badly, My son is a diesel mechanic. He checked out the rabbit right away and the fuel. Took fuel out of the fuel line tested for water. More that 50% water. Called (BP) right away, Response (NO ONE ELSE COMPLAINED) Called and wrote to (BP) repeatly NOT OUR PROBLEM NO ONE ELSE COMPLAINED. BP has always said the guarentee there fuel. What they guarentee is the will DO NOTHING. $2000 to buy new fuel injectors and clean out all damage BP did to my VW because of the water in the fuel system.
IF YOU WANT TO RUIN YOUR CAR BY (BP) FUEL. THEY GUARENTEE TO NOT REPAIR THE DAMAGE THEY DO.