rear end

  1. toronado13

    Rear end vibrating while moving slow - idle speeds

    I've taken my 2017 Expy in to the dealership and they tell me it's my tires, but I want a second opinion. I feel a vibration from the rear only when I let off the brake and start to move at idle speed, as I start to accelerate about 5 or so MPH I no longer feel it. Same thing as I slow to a...
  2. BlakeMAX2019

    Rear End Knock TSB

    Hello, here’s the TSB for the rear end knock. I’ve dealt with this issue 2x’s on our 2019 ExpMAX in less than 30kmi. Hopefully it won’t come back as we’re out of warranty.
  3. P

    Knocking sound under rear of 2021expedition STX

    Hello all. I have a new 2021 Expedition STX that has a knocking sound under the rear end only when towing my 2500 pound camper. It started as a clicking sound near the rear axle and has steadily gotten worse. The knocking is present with or without cruise, built in anti sway on or off, tow haul...
  4. K

    Upgrading towing capacity rear end swap for towing

    We recently got a 2000, 5.4 2wd with the axle code 17, and based on what I researched this is the 3.31 axle ratio. We are looking to buy a used travel trailer but the GVWR is 7500 lbs which makes me think I need more towing capacity? we would be parking it in our driveway which is on a hill. I...
  5. Stotadude

    Strange hum from rear of '17 Expy Limited

    I purchased a 2017 Expedition 2 years ago and it is the greatest vehicle we have ever owned. We now have 81K on it and it performs excellent except for one small problem that showed up after a brake job. The brake job consisted of new pads and rotors all around and cost $700 at a small garage...
Top