I tried searching for an answer but I couldn't find anything. I am looking for a reason why I have no vacuum to my charcoal canister.
A couple weeks ago I experienced a significant amount of pressure in my fuel tank and since then I checked to make sure the vents are not clogged, then the lines to the canister and it was all good. Then yesterday I checked to see if I even had vacuum at the airbox(source for the hose to canister) and I had zero vacuum. The engine was warm and I went from idle to full throttle with zero vacuum. So that would explain why I got over pressurization because the canister is not sucking the fumes out. But why would I not have vacuum from the airbox?
A couple weeks ago I experienced a significant amount of pressure in my fuel tank and since then I checked to make sure the vents are not clogged, then the lines to the canister and it was all good. Then yesterday I checked to see if I even had vacuum at the airbox(source for the hose to canister) and I had zero vacuum. The engine was warm and I went from idle to full throttle with zero vacuum. So that would explain why I got over pressurization because the canister is not sucking the fumes out. But why would I not have vacuum from the airbox?