two questions first how do you get the light lens off on the parking lights on 2006 Kia Rio5

second what is the average cost on replaceing the timming belt and water pump

Asked by for the 2006 Kia Rio5
I live in Canada and I had mine replaced twice now bec. it is 10 years old so i think every 5 years, the first one I paid almost 600.00 the second is less than 500.00 cause I know the mechanic he gave me discount.