right i changed it on saturday and it didnt make the slightest difference to my starting probs!!
as for changing it. easiest was is
remove steering wheel
remove stalks
undo bottom universal joint below pedals
withdraw whole steering column and lock
bend screwdriver to get at screw for switch!!
if your car is pre 88 with the smaller steering wheel fitment then you can withdraw the steering lock without removing whole coulmn but if its post 88, then it has the new adapter on it and you've no hope of shifting it!!
not that bad a job to attempt
still doenst fix my prob of the car taking forever to start. turns over for ages, the seems to fire when you release the key (sometimes!). checked all earths etc but they are clean. what else can it be?