What is this knocking sound coming from my Nissan Note's power steering?

When moving forward at low speed in my Nissan Note with a lot of steering lock applied, I can hear and feel a 'knocking' from the front. Could this be from the steering or suspension? Should I be worried? My dealer says this is common on this car.

Asked on 12 August 2012 by JC, via email

Answered by Honest John
Never, ever apply full lock and power at the same time in a front wheel drive car because that is asking too much of the driveshaft CV joints.
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