
With the race for the Formula One world drivers’ championship going the full distance this year focus has turned to the troublesome alternator issues for the Renault-powered teams. Specifically, which specification will be used by championship leader Sebastian Vettel after his Red Bull teammate, Mark Webber, retired from last weekend’s US GP due to a failed alternator.
Amusingly, the official Renault Sport F1 preview of the race (available below) doesn’t contain the word alternator or reliability anywhere in its 910 words. But Autosport has come to the party to keep Renault honest.
Romain Grosjean (Lotus) and the two Caterham cars used a new alternator in Austin, while Webber used an older version. Remi Taffin, Renault Sport F1 head of track operations, says he has no concerns with the latest spec alternator and will ensure that all Renault-powered teams use this version in Brazil.
“We have had no issues at all [with the new alternators],” Taffin said.
“We sent the one from Grosjean’s car back to France to strip it and make sure that everything is fine. We wanted to make sure we did everything we could do, and that was all fine.
“There is no reason [to worry]. We have plenty of other reasons to have a problem—but not this one.”
Post-race analysis shows the fault with Webber’s alternator from last weekend is the same as the issue which has affected Vettel twice before this year.
“We sent back the parts [of Webber’s alternator] to our headquarters in France and we actually stripped it and we could clearly see that the problem is the same as we experienced in Monza and Valencia. It was exactly the same failure.
“It is very early in terms of mileage and also early in terms of batch, chronologically speaking, so we have no other choice but to go for the next specification.”
Let’s hope the Vettel–Alonso battle for the world title is settled squarely and fairly on the racetrack and not by the pot luck nature of Renault’s alternators.
[Source: Autosport | Pic: Red Bull/Getty Images]