The back up/screech noise is common for the g37s with sport brakes. We took the G to the Infiniti dealer. They lubricated it and it was quiet only for about a month or so.
However, I don't have that noise on my Z.
Quote:
Originally Posted by vtec to vvel
I tried searching but with no answers, and hopefully this is the right section.
I recently traded my 07 Z Base to an 09 Z Touring w/ Sports Package and when cold (i.e. first start up) and backing out, the brakes make a whistling noise when applied and stops when released. Not a squeal or screech, but thinking of a person whistling really loud. After the car warms up (and brakes too), the brakes don't make any noise whatsoever.
Someone suggested that I apply wd-40, but isn't this a lubricant? I really didn't like this idea and wanted to ask for feedback on what I could do to make this whistle noise go away.
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