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      10-16-2020, 12:01 PM   #41
Maverik259
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Drives: F90 M5 / F15 50i
Join Date: Jun 2017
Location: Virginia

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2020 BMW M5  [10.00]
2014 X5 50i  [0.00]
Quote:
Originally Posted by Amsterdave View Post
What's the symptom of the lower control arms (or the bushings) needing replacement?

On my previous car (a Range Rover Sport) I had the LCA replacement done at 80,000kms when it started clunking on low speed bumps, entering driveway et cetera.

On my X5 at 75,000kms I have no such clunking, but I do hear squeaky sounds coming from underneath the car on slow bumps when driving with the windows open...
Same thing. It's the LCA. Big long piece with 2 bushings and a ball joint. Connects to the subframe, coil over, and ball joint at the knuckle (under the rotor)

I just took a trip to the mountains and now it's screaming at me. Pisses me off. Can't get 40k miles out of a control arm is pathetic. Wish I bought the first one from FCP. Next one will for sure be from FCP.
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'07 Yamaha R1 (sold)
'06 C55 AMG (sold)
‘?20 M5, MP Carbon Pro Spoiler, MP Carbon Diffuser, MP Black grille and gills, MP Carbon Mirrors, CF side sills, 789M w/ Ti studs, eventuri, Dinan X pipe
'14 X5 50i (wife’s now)
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