Quote Originally Posted by Bikaholic51 View Post
Did anyone find the problem here? I just got back from a trip to New England and my 1100 GS did the same thing. I was having a problem on opening the tank when stopping to fill up. The bike ran fine with no problems. Then I noticed the vacumn actuall sucking in both sodes of the tank. A small 6 inch dimple on the roght side and the whle left side of the tank. Finished the trip leaving the tank open under the tank bag. Now I have to figure what may be wrong and how to get the dents out of the tank. Any thoughts would be appreciated.
Check the hose from the vent on the tank to the canister...and the canister. Sometimes the canister fills with gas and doesn't vent the tank.