P1racenews AI automatic summary:
Yamaha sits out the start of day two at the Sepang MotoGP Test while investigating a technical issue from Tuesday.
During the official Sepang MotoGP Test, Yamaha kept all its remaining riders in the pits as they investigated a technical issue from the previous day. Five Yamaha riders were set to test the new V4, with Fabio Quartararo sidelined due to a finger injury from a crash. The test was temporarily halted as Yamaha continued to investigate the technical problem.
Although Quartararo had ended the first day as the fastest Yamaha rider, an issue with electronics forced him out early. Despite missing days two and three of the test, Quartararo and Yamaha felt they had completed enough testing. Quartararo’s team-mate, Alex Rins, along with other riders, were scheduled to continue testing on day two.
