Petrol and diesel prices have fallen for the fourth month in a row.
The latest survey from AA Ireland shows both petrol and diesel dropped by 4 cent a litre this month, to an average of 1 euro 68 cent a litre.
Its 17 cent cheaper than last September, however fuel prices are still higher than last summer when prices dipped to around 1 euro 57 cent a litre for petrol in May.