Am I right in suggesting that it's better to use a petrol engine rather than a diesel for short journeys on a regular basis for example only doing 20 miles a day and not really exceeding 50mph? I was ...

My son has a Vauxhall Corsa Electric and the passenger door at the bottom is rusting away. Vauxhall say the paint work only has a 1 year warranty. Is this right and if not what to do about it? The car ...