Troubleshooting Manual for Vespa ET2/ET4
Complete training material for Piaggio Vespa ET2/ET4. TESTS. Choke staying on. Carburetor flooding. Faulty vacuum tap. Air filter clogged AUTOMATIC CHOKE OPERATION OPERATION Vespa ET2 50cc engine. Vespa ET4 150cc LEADER engine. FAULTS To check if the choke unit is operating. Diagram 1 – Choke unit operation To check the ...