Mechanics in Oxford area?

[Bex710]

Hi - my van is stalling at junctions and my regular mechanic is on holiday ... need to get sorted before a trip to the Lakes at the end of the month. Is this something any competent mechanic could investigate or should I wait for a specialist? Any recommendations - the van is driveable - just about - the problem happens quite a lot but not all the time.

[mioba]

When was the fuel filter last changed. Any sugns of leaks.