Advice please, 96 GLANZA V In mostly cold starts it misfires for about 5 seconds before running on all cylinders and never misfires again. Also when I've just parked up after driving and go to start it again it takes a little longer than usual to fire up. I was thinking coolant temp sensor maybe? All the ignition system is brand new, plugs, dizzy, rotor arm, leads. Any help would be appreciated