Concealment Plug Removal
1. Remove air cleaner crossover assembly.
2. Remove canister purge and air pump diverter valve vacuum hose from carburetor.
3. Locate and center punch 1/4 inch from end of mixture screw housing, indexing at approximately 10 o'clock position.
4. Using 3/16 inch drill bit, drill through outer section of mixture screw housing at center punch mark.
5. If concealment plug does not pop out, pry out using suitable tool.
6. Retain concealment plug for reinstallation.