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.

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