hi , im new to the site..looking for help and assurance that the w reg 'bongo weekender ' i have just swapped against my £17.000 tigra, is fixable.. i am frantic. 2 weeks after swapping had to be towed back from cumbria as the oil light came on. the garage i bought it from changed the oil filter as it had collapsed. the other day the same thing happened. phoned the garage who sed i just need a new oil filter and i should have it changed every 6 months. is this true...advice please. : )