I wanted to eliminate that gasoline type of smell inside my truck. Over the weekend, i checked on the condition of my gasoline tank. Everything looks okay (all rubber hoses don't have gas odor) except for that odor i smell at the round-metal-type of cover on top of the tank where i believe the smell is coming from. Do the round cover and the tank in between has gasket for sealing? Any input is highly appreciated. Thanks
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