Since filling with vpower on friday my car has developed a big loss of power under load, it doesnt miss just bogs down like its not getting enough fuel, its okish on a slight throttle but anything on what i call "Second choke" when the pedal gets that little bit heavier it just dies away as if 1 injector has gone down it still picks up but holds back big time! changed the plugs no avail, im thinking that because the shell garage had only diesel and vpower in and had run out of regular unleaded that maybe there vpower tank was low and had water in it?? i got about a mile from the garage and sensed something wasnt right....

Going to try and get the fuel filter off tommorow and have a look to see if its got water in it, anyone had any problems like this before??

Help!

Dave