CBR600RR Motorcycle Gas Tank Overpressure, pressure buildup.

After cleaning and performing maintenance to the air filter on a CBR600RR my son noticed that the tank had a pressure buildup. I knew what to look for, specially now that temperatures are raising here in Florida. On the next video I'll show you how to fix it, stay tuned. (If you have this problem you may ruin your tank, fix it before it's too late)

[@adshawnransom3942]

Did you end up fixing it? I’m having the same issue - 2006 CBR600RR

[@PollosMotorcycles]

Pinched breather hose. When I changed the air filter I pinched the hose. You must have an obstruction on the hose. Raise the tank, check the hoses and use some WD-40 on the breather hose from under the tank cap. Hope this helps. Thanks for watching.