12. FUEL SYSTEM LIKE 200i Fuel Cut-off Relay ROLL SENSOR (FUEL CUT-OFF RELAY) The engine should be stopped running when the vehicle inclines over 65° for safety. When you place the vehicle back to normal situation, you have to key-off and key-on the switch, then it can be restarted. Standard: Normal: 0.4~1.4V Over 65°: 3.7~4.4 V Forbidding adjust TP screw. The best engine working condition had already been adjusted by KYMCO, if any change, maybe cause to engine problem. TP screw 12-24