Spark plug failure for Vettel and not exhaust problem
F1 Grand Prix, GP Bahrain, Bahrain International Circuit
The earlier race report of the Red Bull Racing Team stated that Sebastien Vettel’s loss of power on lap 33 of the Bahrain Grand Prix was due to an exhaust problem. However, further investigations by the team have proven that the loss of power was actually due to a spark plug failure and not the exhaust.