Just had the XC90 serviced (07 V8) and the mechanic advised that valve covers and timing case seals are starting to weep (and plugs need replacing next service 220K). If this is a job that needs engine out, what sort of time would be needed to do this to give me an idea of how much labour time I would expect to pay for. My mechanic doesn't seem too enthralled to do the work so I may have to take it elsewhere. Thanks.
