I've searched around on here and remember seeing a thread about using a air compressor to find a leak......

if anyone knows how could I get simple directions and possibly a picture of where to connect the compressor to.

Thanks in adavnced

 

You will need to have a pressure regulator inline.
Look in either the top of the S70 section or 850 section I made a post with the Home maid tool I made to add the compressed air.
You will either unplug the evap valve on the cooling fan or tap in under the car at the back of the subframe on the passenger side.
If the canister is in the back of the car you will need to pinch off the big hose coming off the canister.

 

ok so I found no leaks and cracks......
Next step
replacing the charcoal canisters and the purge valve
the purge vavle was the cheapest at 26 bucks so I went and bought that
went home and replaced in 2 mins
next thing you know it my CEL goes off and I passed inspection

 

WOW glad you got it.