Just bought my first Fourtrack F75. Many years ago I had an ex MOD IIa Landrover and had great fun. Now the kids have grown up I have gone back to 4X4. I know very little about Daihatsu but I am learning fast from this site which is full of good info. Friends have suggested I get some injector cleaner from Halfords....is this a good idea Diesel engines are new to me so any advice is most welcome. My current 2.8 turbo sounds fine with no smoke is there any point in cleaning the injectors i.e. if it aint broke dont fix it.