I have 1.6 Altea Sport 2006 and about a month ago the oil warning light came on when going round a roundabout, when I check there was hardly any oil and there cream gunk on the filler cap I put 2litres of oil in as that is all i could get at the time and then about 2 weeks later same thing the car has been doing some long jouneys over the last 4 months and there is no blue smoke, any advice on what this can be i did think head gasket but I am not loosing any coolant?