I'm not trying to start a flame war - rather just stating an observation....the search function returns 80-90% irrelevant results. I searched 'fuel filters' and got threads about tires, mp3 players and wax. I have no idea what sort of parameter limits are in the search algorithm but they're too wide.
If you're still in UK(?) you have an excellent choice. It's about half the price of Motorcraft or Mobil (in Europe) and it is the one of the original factory fluids used by Getrag in cars sold in Germany. You should avoid mixing different kinds of oil if you have a choice. Not all lubricant additive packages (ingredients in the bottle besides oil) are the same or necessarily compatible. If you're only topping it off until you get it fixed it might not be in long enough to do anything bad.cheers guys, sorry for my laziness,
just one quick question, i have a slow leak in my gearbox, and im going to take it down to the garage next month, was just wondering if i could add to the oil thats already (i have no clue what oil is in there at the moment) or is mixing with different types of oils a no go??