Is Redbull the architect of its engine problems?

[Rollo]

My thoughts exactly. Why would anybody want to supply RBR with engines? Manufacturers are in the sport for brand promotion for the most part, and Christian Horner is the opposite of the kind of brand spokesperson you want...

When it works though, that promotion is milked for all it's worth:
https://www.youtube.com/watch?v=deNqB4nNwPw
Renault were taking out double page spreads in the broadsheets out here in the colonies, with Red Bull tie-ins.

Red Bull certainly have not rolled themselves in sweetness but Renault aren't exactly an innocent fluffy bunny caught in the headlights either.