2006 Dodge Ram vibration between 60 to70

2006 DODGE RAM
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JKNELSON
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Shakes or Wobbles problem
2006 Dodge Ram 6 cyl Four Wheel Drive Automatic

2006 4by4,diesel,4door,long wheel base. Vibration between 60-70 miles an hour under light exceleration, vibration goes away when you come off throttle very slightly. Seems to have started after #4 injector replace, not sure totally. Have pulled drive line to check u-joints and rotated and balanced tires. check motor mounts and tranmission mounts. When towing it doesn't seem to make any difference, vibration still there. Seems to get better and then will get bad again.
Dec 12, 2009 at 2:58 PM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
HI there,

Thank you for the donation,

If this has started after the injector was replaced i would be looking at the fuel system, why was just one injector done? were the others flow & spray patten checked? diesel fuel injectors should really be serviced as a set, i would also be checking the compressions as well, start here.

Mark (mhpautos)
Dec 12, 2009 at 4:23 PM
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