How was your Easter holiday?
My first job of after Easter was Service Yamaha VX110.This model has common problem which water get into spark plug room from top seal rubber and get rust ignition coil. This ski coils been damaged and replaced 20HRs ago then I put and seal by Sika-flex, so now much better no water get into inside.
This igniton coil is built into spark plug cap. RH side pic is damaged one and LH side pic is seal by Sika-flex.
One of important check Air filter condition when service. This skis air filter is locating at front of engine. Yamaha genuine air filter is normally light yellow but if color change to gray or oily that need to replace.