Red Bull is currently suffering and not making any big improvements in Formula One. At the recent Austrian GP Red Bull Renault duo Daniel Ricciardo and Daniil Kvyat they finished in tenth and twelfth place respectively.
The team is led by Christian Horner, who was known as the man behind Sebastian Vettel and Mark Webber's success previously. He is so far not been able to recreate it with his young drivers.
Currently all the blame is being shoved onto their engine provider, Renault. The French manufacturer is one of the only four present in Formula One 2015 Championship.
Only Mercedes, Ferrari, Renault, and Honda are manufacturers providing engine units to team this year. Red Bull has threatened that if Renault does not up their ante they will not use their engines next season.
Scuderia Ferrari, who have found additional horsepower from their power unit, hinted at providing engines to their rival team if needed. So far nothing is confirmed and before the championship ends more details will emerge.