The 2021 world champion endured a troublesome day at Silverstone on Friday, ending tenth in first follow earlier than ending up eleventh within the second session to narrowly miss out on progressing directly into Q2.
Quartararo presently sits ninth within the standings after eight rounds, with a greatest results of third in america Grand Prix and within the Assen dash race.
Talking after Friday’s monitor working, the Frenchman mentioned he had “not good stability” and was struggling to generate grip on his M1.
He defined that whereas he felt his driving “was fairly okay”, he struggled within the closing chicane and general “was not feeling tremendous nice”.
“In all the opposite corners I felt I used to be driving properly, however lap time was tremendous far off what we anticipate so I’d say the stability is fairly unhealthy,” he added.
Quartararo was quickest in FP2 final yr however fell to eleventh this yr, 0.6s slower than final yr’s time.
Requested if he knew why, he mentioned: “No, that is the issue. We don’t know why, mainly no matter I’m doing on the bike, every part is extra delicate, I’m doing rather more errors.
“However I’m simply making an attempt to push to the utmost and my feeling is that I’m driving one second quicker than final yr however I’m one second slower.
“That is what makes me really feel actually annoyed, as a result of it’s not what I would like and that is one thing that’s the most troublesome mentally to not know why we’re that sluggish.”
Fabio Quartararo, Yamaha Manufacturing unit Racing
Picture by: Gold and Goose / Motorsport Images
He added: “Final yr I used to be tremendous quick, 2021 I used to be tremendous quick, each time – in 2019 I used to be quick.
“However this yr, each monitor we go that even previously I used to be quick, I’m sluggish.
“So it’s not that the others make a step ahead, however we’re not even doing the lap occasions of the previous. So that is one thing that we’re struggling to grasp why.”
Yamaha’s 2023 season has been disappointing, with the Japanese marque backside of the producers’ desk.
Quartararo has complained quite a few occasions this season that every part Yamaha tried with the brand new bike within the winter did not labored, reverting to 2021 set-up solutions for the current Mugello/Sachsenring/Assen triple-header.
Requested whether or not that mentioned quite a bit in regards to the crew’s state of affairs, he mentioned: “We don’t actually know what to do. Each time we attempt one thing it’s not getting higher.
“To go in a approach to be extra final isn’t additionally the best way. At first of the yr we attempt every part, it’s not working.
“We hold the bottom however yeah, mainly the bottom of final yr is the bottom of Assen and of right here.”