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  1. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    If they're missing or not properly seated, the pads will move back and forth knocking against the caliper on braking and acceleration.
  2. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    There are silver metal clips at the end of each pad between the pad and caliper. There are also springs on the top of the pads to hold them in place vertically. I am only seeing springs on top of the inside pad, but may just not be able to see the outside pad without removing a wheel. I...
  3. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    I should have had them check the rear pads. It is similar to when you lost one of those thin metal shims on the rear calipers that hold the pads in place to prevent NVH on past ICE Mustangs. Could the sound be traveling through the axle to the center of the vehicle? I should have had them...
  4. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    Ok I was listening to it more closely tonight and it is pretty noticeable with low music playing. It does remind me of the play in a trailer hitch.
  5. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    That was my initial thought as well until the service tech rode in the backseat and said it was coming from directly below the rear seat.
  6. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    Seems like it to me too. I don't pay attention to it anymore.
  7. cloud9

    SOLVED!!! Loose Clunk Noise from Rear Undercarriage

    I did. It's similar, but can't say it's the same for sure. I only seem to have it under higher acceleration and higher g braking than what I saw in your video.
  8. cloud9

    SOLVED!!! Loose Clunk Noise from Rear Undercarriage

    I have a similar issue that I posted about in this thread: GTPE clunk under rear seat during hard acceleration or braking | MachEforum - Ford Mustang Mach-E Forum, News, Owners, Discussions I brought it to the dealer and they replaced one rear strut which didn't solve the problem. Then they...
  9. cloud9

    Axle clunk

    I have a clunk from what I think is the rear axle under hard acceleration or braking. The dealer says it's from directly below the rear seat (close to the axle to me?) I posted a thread about it and have yet to hear back from the dealer. The last report was that Ford engineering is looking...
  10. cloud9

    Easy Entry Seat Not Working

    Yes in the Mach-E, but that doesn't seem to work in my Explorer ST. I have to put it in park.
  11. cloud9

    Easy Entry Seat Not Working

    Most of the Fords I've owned in the past few years do this occasionally. I haven't been able to figure out the sequence that causes it. Yes it's sometimes annoying, but not a huge deal to hit the memory button quickly to correct it. The only problem is if you're already underway, you have to...
  12. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    They dropped the entire battery pack so am guessing they looked?
  13. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    Well they're stymied at this point. They reassembled it and are turning it back to me for now. The issue has been taken over by engineering, but the dealer said it could be a couple months or more before they have a solution. They did notice they could replicate the issue in a Premium they...
  14. cloud9

    Motorweek's GTPE performance test results (caution: 1/4 trap speed talk within ?)

    I'm not familiar with the Camaros on track because we frankly didn't see many of them. I would agree completely on the Vette. It also benefits from better aero, and a significantly better power to weight ratio. Big heavy muscle cars tax the entire system a lot more than Vettes or Porsches.
  15. cloud9

    Motorweek's GTPE performance test results (caution: 1/4 trap speed talk within ?)

    I spent time on the track with one of the engineers running B302 lap times below the track's benchmark time to carve your name in the table. I told him we were having issues keeping the cars cool, and he was surprised saying they were thoroughly tested preproduction, and didn't overheat. After...
  16. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    My bad didn't mean for it to come across that way. I appreciate the link to the other thread and makes me wonder if it's related to the half shaft issue, just in the rear.
  17. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    Yes rattles and squeaks can be tough to pinpoint. This is something substantial. I've broken most of the parts on cars at the track to know it's almost certainly mechanical. It doesn't seem catastrophic, but something's not right.
  18. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    Interesting. The posts all claim the noise is in the front and usually while turning so clearly different issue. Most point to faulty half shafts though. Are the front and rear half shafts the same?
  19. cloud9

    GTPE clunk under rear seat during hard acceleration or braking

    Do they report a clunk under the rear seat? It's the location that's a headscratcher if the only thing directly below it is the battery pack.


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