Ferrari must fix ‘lift-and-coast’ problem admits Vasseur after Leclerc’s radio outburst

Ferrari must fix ‘lift-and-coast’ problem admits Vasseur after Leclerc’s radio outburst

Ferrari team principal Frederic Vasseur admitted their pace management was excessive during the Singapore Grand Prix after Charles Leclerc complained on his radio about the amount of “lift-and-coast” he had to do.

Leclerc was repeatedly told to decelerate before reaching braking zones in order to prevent problems developing with his brakes. He was briefly allowed to stop the “lift-and-coast” at one point but was soon told to resume it.

Mercedes’ Andrea Kimi Antonelli passed Leclerc into turn 16 while he was managing his brakes. Leclerc snapped at race engineer Bryan Bozzi in frustration late in the race, claiming he was being told to do 200 metres of “lift-and-coast” per lap.

Vasseur admitted the team had been compromised by the need to protect their brakes in Singapore.

“In the race it was very, very difficult with cooling from the beginning,” he told the official Formula 1 channel. “When we had free air and we were pushing, I think the pace was decent. But we pushed 10% of the race at the end.

“We have to fix this because you can’t expect to be in free air all the race, [especially] in Singapore. I think it’s very frustrating: frustrating for the team, frustrating for drivers.”

Leclerc, who has faced similar “lift-and-coast” messages on many occasions this year, exclaimed “for fuck’s sake, we are doing 200 metres li-co,” at one stage during yesterday’s race. Vasseur said he could “perfectly understand” why his drivers were unhappy at being told to restrict their pace.

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“We are asking them to be on the back foot, not from lap two, but from lap three or four, and then you have still 58 laps to go. That means that it’s difficult.

“It’s difficult to manage for them in terms of driving, because to be at the limit when we are doing a lift-and-coast, it’s tricky.”

Ferrari’s pace was better during the brief periods they could run flat-out, he said. “You always try to improve from where you are. As everywhere, you have positives and negatives in the weekend.

“I think the pace was decent at the beginning. On some aspect it was very negative, like the lift-and-coast that we had to do, the management that we had to do. We lost too much lap time today like this. But let’s be focused on the next one.”

Leclerc’s radio messages about “lift-and-coast”

Lap: 4/62 LEC: 1’38.061
Bozzi Losing one tenth, braking turn 10 compared to Lewis.
Lap: 5/62 LEC: 1’37.827
Bozzi Keep doing some li-co turn 14 and 16, next two corners.
Lap: 17/62 LEC: 1’37.995
Bozzi Cut the peak and li-co, rear left disc temp hot.
Lap: 18/62 LEC: 1’38.131
Bozzi So rear-left, rear-left disc too hot. We need to remove some braking energy and bring it back down, rear-left. Keep doing this.
Lap: 19/62 LEC: 1’37.836
Bozzi Yes, we had a rear disc imbalance, you have recovered most of it now. Keep doing it and then we go back to normal.
Leclerc Is it getting better?
Bozzi Yes, it is.
Bozzi And well managed. This is better.
Leclerc Tell me when I can push again. I’m losing a lot of time.
Bozzi Okay, start picking up the pace now. Do it gradually.
Lap: 20/62 LEC: 1’37.334
Leclerc Pick up the pace?
Bozzi Yes, gradually pick up the pace.
Bozzi Just keep some mild li-co, that prevents the imbalance.
Lap: 27/62 LEC: 1’37.733
Bozzi He catches Alonso
We should have a two second pace delta to Alonso. Keep doing some li-co. Mild. Alonso, boxing this lap.
Alonso pits ahead of him

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Lap: 28/62 LEC: 1’36.814
Bozzi We need mild li-co, Charles. Mild. Antonelli DRS.
Leclerc This li-co is… [trails off]
Lap: 29/62 LEC: 1’36.702
Bozzi We need at least 30 metres in all the braking zones.
Lap: 31/62 LEC: 1’36.518
Bozzi Verstappen 35.7. This is good on brakes.
Leclerc Rears still hot?
Lap: 33/62 LEC: 1’36.481
Bozzi Yes, you need to keep doing this.
Lap: 34/62 LEC: 1’36.286
Bozzi Keep 30 metres li-co, please.
Lap: 37/62 LEC: 1’36.168
Leclerc Can I push a bit more?
Bozzi We need to keep this for now. I’ll update you later.
Lap: 38/62 LEC: 1’36.721
Leclerc Which brakes do we need to protect?
Lap: 39/62 LEC: 1’36.314
Bozzi Now it’s the front, the front.
Leclerc Update me on those things.
Lap: 40/62 LEC: 1’36.307
Bozzi 23 laps to go. Verstappen 36.1.
Lap: 41/62 LEC: 1’35.983
Leclerc Come on, I need updates on the brakes. Front, rear okay. There’s so much [unclear] I just need to know.
Bozzi At the end of this lap, you can stop the li-co and push.
Lap: 51/62 LEC: 1’37.100
Bozzi We need 20 metres li-co again. We need to manage both front and rear brakes for 20 metres.
Bozzi So rear disc imbalance has increased again. Try to cool down rear discs.
Lap: 53/62 LEC: 1’39.212
Bozzi We need to keep doing the li-co, please.
Lap: 54/62 LEC: 1’37.887
Leclerc Don’t even complain. For fuck’s sake, we are doing 200 metres li-co [unclear].

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