What causes my vehicle to make clunking noises when driving over bumps even though my shocks are new?
There is most likely nothing wrong with the replacement units, but a metallic “clunking noise” typically indicates loose or worn mounting hardware. If the noise is present with a replacement shock absorber, check that the mountings are tightened securely, and look for other worn suspension parts. Some shock absorbers utilize a “clevis” type mount, which must squeeze the sides of the shock’s “mounting sleeve” very securely in order to prevent noise. If the noise is present with a strut, then the upper bearing plate should be inspected and replaced if necessary. Old mounting bolts can stretch if over-torqued or if they have been loosened and retightened multiple times, resulting in a noise. If mounting bolts no longer hold their original torque, or if they have been stretched, they should be replaced.
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