Vibration or thumping at speed
On a newly delivered truck it’s usually a loose lug nut or a tire that compressed in shipping.
This is usually quick to sort out. If these steps don’t fix it, call or text us and we’ll get it resolved.
What to do
Still not working? If these steps don’t sort it out, call or text us and we’ll get it resolved quickly. We’ll work through it with you by phone or a quick video, and if a part is needed, we ship it.
Last reviewed November 1, 2026.
Related fixes
- Designed behaviorBattery meter stays at 100%This is normal: the meter reads pack voltage, and sealed lead-acid voltage stays nearly flat through the first half-plus of the charge.
- Flat or leaking tireThe most common cause is a slow leak at the base of the valve stem.
- Powers on but won’t driveIf the headlight comes on and the battery gauge reads, the truck has power, and the cause is almost always one of the drive interlocks rather than a real fault.