Jean-Francois Caubet is stepping down as engine supplier Renault
's F1 boss.
According to French-language reports in Eurosport and the F1 website F1i, Caubet is retiring, to be replaced by Renault Sport's president Jean-Michel Jalinier.
Caubet, whose last race was in Abu Dhabi last weekend, started work at Renault in the 70s. (GMM)