Just been looking myself and is 30.
you need to get the eka code and when you get it if it is "2468" for example change it by adding 1 to the second number and the fourth, so this one would now read "2569". hope this helps
Its inside the fuel tank. Unfortunately you have to drop the tank off the car to access it - there's no access hatch in the car floor like some other cars have. The fuel gauge sender unit is also integral to the pump.
You should be able to get it done for around £400. Damn those rubbish K series engines.
Its with the rest of the fuses under the steering wheel. Its a little higher up towards the steering wheel and possibly obscured a bit by some wires but its there! It should be on a vertical row of 4 fuse sockets. Check the inside of the cover for the exact location.