Quote:
Originally Posted by vmaxnc
Truck suspension is fairly simple. What's your issue?
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There are two things. I am not sure if they connected somehow.
- Occasional rough noise at steady speeds of 35-60 mph. It can show up both during the acceleration and when I'm just cruising. The noise disappear as soon as I take off my foot of a throttle. The noise itself is similar to the noise that you get when you change lanes on a road and cross those raised pavement marks or Bott's dots that separate the lanes. The vibration comes with it but not that strong as you get it when crossing lane marks.
The noise appeared for the first time about a year ago. It would come out once in a week, then once in a day and now it appears several times a day.
- Permanent pulsing low noise coming from the rear wheels (not sure which one or may be both of them are involved). The pulsing accelerates with the increasing speed. It sounds like a rough plastic part rubs a cloth. To hear this noise I have to turn off the radio.