I have a Ford diesel Tddi, 2002. That gives me a hard time to start it again to stop it. Starts normal in the morning(calentatores new), but if I have to stop it without prior to walk at least 5-10 km, no re-booting! Rotates but no start. The last time I got it to boot again by pulling it with another car... L Or cuanfo what I start, mandatory to provide a long back before being stopped, if not, re-boot by itself... it is the same winter or summer. What can it be?