Carburetor Fuel Regulators

[Rogue_Wulff]

First place to check for tank venting issues, is the charcoal canister under the hood. The small hose on the CC is the tank vent. That nipple has a tiny orifice inside it, and that can clog easily. A fine wire or torch cleaning tool works great for opening that orifice up. In extreme cases, a 1/8" drill bit will put a permanent solution to the problem.