Hiya i have a peugot 307 1.4 hdi 03 reg?
 
                i have a peugot 1.4 hdi 03 reg and the antipollution fault is on all the time,  i have only had the car just over 2 months and it has only done 40-000 miles,  just can't understand it,  the garage has said it needs topping up witha cetain fluid,  could anyone tell me what this fluid is please?
            
             joanne
            
 July 2010