my signal seens to be poor in my s40 do anyone else have this problem or no how to overcome it

thanks

there is a light on my s40 t4 it an orange light with a green triangle in it, when volvo put the fault computer on it the said it was the air and temp intake sensor iv now replaced that but the lght is still on ..... how do i get it off ????????? please help its sending me mad.....

on my S40 T4, my front fog light bulb has gone how do i get it out with out taking my car to bits also one of the little orange light bulbs on the side of the car have gone how do i get to that bulb aswell,

my air and temp intake sensor has gone on my s40 t4 iv been to volvo and they carnt find the part on there computer, can some tell me where to find one or how to get that light fo my dash(orange light with green triangle in, thanks all

marc

i have a oil leak coming from the bottom of the engine is the a commen problem and what will it be or is it going to cost me a arm and a leg? please help

marc