One problem related to engine knocking noise has been reported for the 2010 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Nissan Sentra based on all problems reported for the 2010 Sentra.
2010 Nissan Sentra. Consumer writes in regards to vehicle engine noises. The consumer stated while backing up or turning to the right, there was a noise coming from the rear side of the vehicle. The dealer replaced both front strut bearings and the right mount on 02/07/12/. Even after the parts were replaced, there was still a knocking noise coming from the same place occasionally. Also, when the ignition was turned on and the vehicle reached 25 mph, the consumer heard a buzzing sound for a few seconds. The consumer believed it was coming from the lower part of the engine.