I have a 2013 G37, and I have a slight brake pulsation in the steering wheel. It appears to be randomly better or worse different times a day with no specific pattern though perhaps it is worse on hot days. Vehicle has slightly less than 80,000 and within the past 30 days I replaced the front rotors with brand-new factory rotors.
During the service, I lubricated the slide pins and cleaned the heck out of the hub with a wire brush and 3M spinning thing each stud to fully clean the hub. I made certain the rotors are completely in contact with the hub not rust.
The problem happens only when I brake. Any ideas how to address this next? Should I get it run through an on-car brake lathe perhaps?
I am not sure.
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