staticlag

are you using unleaded gas?

Mazurfer

So.........are you having an issue or just asking the dealer etc. because you are curious?

If you are having an issue and the dealer implies it's the CAT, then we want to know your year, mileage, and symptoms, and whether or not you are throwing any codes first!

jmc23200

Load is required for the secondary ports to open. Without them opening, you do not effectively clear out all carbon.