Front End Rattle Q50 RS

In 2014, the G37 Sedan became Infiniti Q50. G37 Coupe and Convertible became Infiniti Q60 under Infiniti's new naming structure - Here's the place to discuss the Q50 and Q60!
STLTH Q
Posts: 8
Joined: Wed Jan 11, 2023 5:26 pm
Car: 2018 Infiniti Q50 RS

Post

I have a rattling/clunking noise in the front end that I can feel at my feet. It’s as if something is loose and rattling. It is only noticeable when going over small bumps, cobblestones, rough roads, etc. My LCA (Transverse Link), stabilizer bar connecting rods/end links & bushings, and outer tie rods are all new. Could it be the coilover shocks? Upper Link (UCA) bushings (if so, can they be replaced or do you have to replace the entire UC arm?) Q50 has 83,000 miles. Please check out these very short videos I shot of the inner CV axle joints. I have replaced many on many different cars. Most failed for the typical reasons (joint issues with tripod/rollers/balls, etc.). I know they are supposed to have some play, but is this normal? Anyone experience this on their Q? Note titles for the (D or P) side.

https://youtu.be/qMnkrFDIX0c

https://youtu.be/5HfoCI6u408

https://www.youtube.com/shorts/fKqP8V-81Fs

https://youtu.be/GElJkEA_Yww

Thank you!


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