Singapore GP: Renault still unsure about cause of alternator problems
|By Jonathan Noble
||Thursday, September 20th 2012, 14:52 GMT
Renault has admitted that it still has not got to the bottom of its alternator problems, in the wake of the recent failures that hit Sebastian Vettel.
You have viewed over 30 free stories this month. Why stop there? Click here to find out how to continue reading.