Modenas Gt128 | Manual Book Best
Visually inspect for engine oil leaks on your parking spot.
The main electrical system is protected by a single 10-amp fuse located right next to the battery under the seat. If the bike loses all electrical power, check this fuse first. Modenas Gt128 Manual Book
The manual explicitly says “The DFI unit is non-programmable.” For idle adjustment, you physically turn the idle speed screw (bypass air screw) described in Section 4-22. Visually inspect for engine oil leaks on your parking spot