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Weak Trailer Brakes
I have a 2018 FX4, XLT Expedition. My problem is after plugging trailer to suv the lights work fine, and the trailer brakes work, but are very weak. I set it up through computer to brake hard, and have the gain turned all the way up full to 10. I can feel the trailer brakes engaging and...- plankey
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- Replies: 6
- Forum: Towing & Hauling
