I have an 04 plate Vectra 2.2 Design Auto (45k miles) which has recently developed a small oil leak marking my drive. My local small garage had a look and the mechanic says he thinks it's leaking at the crank pulley oil seal. This is something he's not able to deal with.
Can anyone advise whether this is a 'big' job or not ? Does it need a main dealer or can a 'higher-end' local dealer do it ? Any idea on a likely cost for the job ?