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  1. Front diff fluid change?

    Focus RS Maintenance
    I have a 2018 RS with the factory (Quaife) front diff. I am approaching 500 track miles and plan to change the fluid in the rear drive unit soon per the manual. I have found nothing written in the manual or online about the front differential being on the same interval. My dealer is no help...
  2. Rear diff can't take it?

    Focus RS TroubleShooting
    FYI, I got this off the MS3 forum when asking about JBR parts
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