Romain Grosjean made no secret of his disappointment after enduring “the worst Friday you could imagine” in Singapore as he completed just 14 laps in practice.
Haas driver Grosjean arrived in Singapore hopeful of scoring his first points since the Austrian Grand Prix thanks to the team’s updates on the VF-16 car.
After completing an installation lap in FP1, Grosjean spent 25 minutes in the garage before heading back out.
Once again, the Frenchman could manage just a single lap before Haas opted to end his session and investigate the problem on his car, which turned out to be an engine air let leak.
Grosjean spent the remainder of the session playing cards in the Haas hospitality unit with his trainer before getting ready to make up for the lost time in FP2.
However, a spin at the final corner sent Grosjean into the wall and caused damage to the rear of his car. With Haas needing to change the floor, rear wing and rear suspension, Grosjean’s day was at an end.
“It was the worst Friday you could imagine for us,” Grosjean said.
“I didn’t get a lap in this morning, and then we had some issues this afternoon that we need to solve.
“There was just no performance. It’s a very bad way to start one of the most difficult grands prix of the year.
“Tomorrow is another day.”
Grosjean’s woes placed a greater onus on teammate Esteban Gutierrez to gather data for Haas, with the Mexican turning in 59 laps on Friday.
“It was quite an interesting day today. We brought some updates and it was very interesting to get a feeling from them,” Gutierrez said.
“We were exploring the package, and at the beginning it’s hard to judge – you really need to run it and try to adapt as best as possible.
“We ended up experimenting a little with the setup, even into FP2. I think we have plenty of data to analyze.
“It’s unfortunate that Romain’s car wasn’t able to run. Obviously having two sets of data to analyze is more important. We have plenty to look at though, and we’ll focus on that tonight and make the best of tomorrow.”
Qualifying for the Singapore Grand Prix is live on CNBC and the NBC Sports app from 9am ET on Saturday.