Whirring/Whining sound
#1
Whirring/Whining sound
Hey guys,
Just got a new Disco this weekend. Feels good to be back...this one seems in good shape but has a slight whirring and whining sound. I was going through all the normal services and started with the Diffs and TC. When i drained the Diffs, all was good. When i did the TC, its was Dark and frothy (bubbles, looked like a shaken bottle of Coke). there was hardly any metal on the plug so hoping its nothing but is that something that i need to be concerned with?
Also, Checked all the pulleys because there is a whine coming from somewhere. Outside of trying to take the belt off while the truck is running as some have suggested, is there a less dangerous way to check the power steering pump?
Thanks
Just got a new Disco this weekend. Feels good to be back...this one seems in good shape but has a slight whirring and whining sound. I was going through all the normal services and started with the Diffs and TC. When i drained the Diffs, all was good. When i did the TC, its was Dark and frothy (bubbles, looked like a shaken bottle of Coke). there was hardly any metal on the plug so hoping its nothing but is that something that i need to be concerned with?
Also, Checked all the pulleys because there is a whine coming from somewhere. Outside of trying to take the belt off while the truck is running as some have suggested, is there a less dangerous way to check the power steering pump?
Thanks
#2
#3
Yard stick to your ear and the suspect pump or pulley bracket keeps dreadlocks away from the fast moving belt. Frothy could also be a sign of previous owner adding too much Lucas oil treatment, or you could have water from the vent tube being blocked and not allowing condensation to vent.
#4
thanks Guys...
On the whining, i thought originally it was the SAI but it seems to be consistent with the engine RPM's and never stops, just changes in pitch. I will try the yardstick, i'll borrow it from my mom, she prob has a couple lying around she used to smack me with...
On the TC, since i drained it and put fresh fluid in there do i need to do another change in a 1,000 miles or just leave it until the next change?
Thanks as always
On the whining, i thought originally it was the SAI but it seems to be consistent with the engine RPM's and never stops, just changes in pitch. I will try the yardstick, i'll borrow it from my mom, she prob has a couple lying around she used to smack me with...
On the TC, since i drained it and put fresh fluid in there do i need to do another change in a 1,000 miles or just leave it until the next change?
Thanks as always