Start Wonder The quick start for cold enginesProvides quick and reliable assistance with engines that won’t start, and ones that are cold and wet. Ideal for cars, motorbikes, tractors and lawnmowers (2 and 4 cylinders) and emergency generators. Stubborn lawn mowers and snow blowers that just won’t start have been known to drive their owners completely crazy. But it’s all so easy if you’ve got Start Wonder by BALLISTOL KLEVER at hand! How to use: spray the KLEVER Start Wonder for approx. 2 seconds onto the air filter and/or directly onto the air intake of the air filter. Start petrol engines by gently pressing the accelerator. Diesel engines should be started without preheating with the accelerator at full. In no time at all, the engine leaps into life!