my 98 s70 glt automatic has a leak and i thought it was from the turbo. i recently replaced all the belts plugs oil,water pump, oil filler cap etc and it is still leaking. if i drive over the speed of 50 and then when i stop there is an awkward smell. what can i do and where may the leak be coming from. it lost 2 quarts in about a week of driving. please help me and thank you in advance

 

Check the metal pipe from the bottom of the turbo where it meets the block. There is an o-ring on the pipe that goes bad.