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Strange "clunking" noise

Old Sep 18, 2009 | 12:08 AM
  #1  
codialito's Avatar
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Default Strange "clunking" noise

Hi everyone, Im new, so spare me the flaming and just help if you would be so kind.

Anyway, I have a automatic 97 land rover discovery with 140k miles. The problem is a clunking noise that I have just started to notice. The clunk comes when I go heavy on the throttle, it down shifts for power, then when I let off the gas abruptly it shifts up and it clunks. I dont know if thats exactly what the shifting does in a auto since I am use to manuals.

So my question would be is that the "torque converter" (what one of my friends said)? Or is it something else? More importantly what can i do to fix it. Im fairly mechanically inclined but it is a european car so Im hesitant.

P.S. If I ease the throttle out slowly it does not make the clunking noise.
 
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Old Sep 18, 2009 | 06:15 AM
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Disco Mike's Avatar
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Have you checked your fluid levels, when was the tranny last serviced, have you inspected and lubed your u-joints, have you checked your motor mounts for cracks?
 
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Old Sep 19, 2009 | 01:35 AM
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codialito's Avatar
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fluids are all good
still need to check on my service records, purchased the rover used
The sound doesnt come from one side or the other and i can feel it in the throttle so i dont think its the U joints.
I will check the motor mounts tomorrow when the suns out.

Thanks for the advice.
 
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Old Sep 19, 2009 | 06:08 AM
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antichrist's Avatar
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At 147k there's a good chance that suspension bushings are worn, which will cause clunks. The rear axle A-Arm ball joint also causes clunks when it's really worn.
 
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