hi guys,great site,i am new here.i own a 55 lacetti,with 29000 on the clock,the problem i have is for awhile if i have not used the car for a few days,its starts up ok,drive a few miles,then the car seems to lose power and spluttering,then all power goes.no brakes or steering ,the car just drifts no power at all, i have been lucky so far,no accidentsi turn key,starts up straight away,i take it for a long run, all ok for a short period of maybe a week, any idea please,cheers colin