I have a p reg saxo VTR 8v and im stating to have trouble starting it ! in the morning when the engine is cold it stats in 2 or 3 attempts but when the engine is warm it can take 9 or 10 !!! Ive changed the plugs and leads, replaced the air filter bled the radiator but i still have the problem. It sounds like the immoboliser is cutting the starter motor out as it starts to fire you get the sound of the starter motor cranking then i think the immoboliser kicks in and u get a chhhhhhhh noice and the starter motor stops cranking !! its a keypad immoboliser can anyone help its driving me MAD