Whole truck vibrates above 65km/h
#1
Whole truck vibrates above 65km/h
I can't source the cause of this horrible vibration.
I have replaced the motor mounts, universal joints and front wheel bearings.
92 dak sport ext. cab 3.9L v6.
The vibration comes and goes. It is not a rattle.
Anyone know how i can source the cause? Possibly support bearing for the drive shaft?
I have replaced the motor mounts, universal joints and front wheel bearings.
92 dak sport ext. cab 3.9L v6.
The vibration comes and goes. It is not a rattle.
Anyone know how i can source the cause? Possibly support bearing for the drive shaft?
#7
What is the frequency of the vibration? Is it wheel speed, engine speed, or driveline speed? It can be hard to feel the difference between engine speed and driveline speed, but you can tell by driving at the speed where the vibration occurs, then shifting out of overdrive while maintaining road speed. If it changes, it's engine-related. If not, it's driveline-related.
Last edited by Tom A; 04-22-2013 at 07:43 PM.
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#8
#10
Is your driveshaft a 2-piece? If so, did you separate it? Did you put it back together the same way it came apart? Did you put the c-clips on the new u-joint to center it in the yoke?