Quote:
Originally Posted by M2guru
Is there a good reason to replace the dust seals? More frequent changes needed of the piston seal? Just change the piston seal when it starts leaking? Mine dust seals have been toast for a couple years.
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If you also drive your car in areas with heavy particle dust and grime, or salt on the roads, it's possible for small items to get stuck between the piston and housing of the caliper, causing a piston to not retract.
This exact thing happened to a buddy of mine during a Michigan winter one year.