T14086, what makes you say about the ignition switch needs replacing upon a new starter motor on a new shape doblo ??
litterely just finished a job, a Fiat dealer fitted a starter motor to an 07 plate doblo - no ignition switch, a month or so later the starter goes again so he brings it to us for a starter motor and to find the cause under warranty. Did wiring checks, all ok, no voltdrop, usual gubbins, remove the starter and found grease, so im thinking dual mass flywheel... contact technial who wern sure whether it had a dual mass or not, said it was a 50/50 chance... so popped the box off and yup, dual mass had dumped its load every where. 1 new dual mass and 1 new starter motor, jobs a goodun..
so my response... julie, if it does occur again, ask them to check for grease within the starter motor, or even give them a ring and ask them to check, as unless the technician knows about the fault they wont look ... only reason i know is that Fords are really common for dual mass flywheel failure and damaging starter motors so its something i check when diagnosing. (will either show up as a dark grey\black grease with shiney metal particles in it)