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Old 01-01-2006, 10:40 AM
Malibubimmer Malibubimmer is offline
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Join Date: Sep 2005
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Mein Auto:
Quote:
Originally Posted by sammyman
I own a 1973 3.0cs and I am hearing terrible grinding noises. I thought it was the transmission, so I did the full 5 speed upgrade. However, when I go up hills, I can still hear this grinding noise and vibrations in the floorboard. Does anyone know what this could be from?

Could it possibly be the drive shaft, or old engine mounts that allow the engine to bang against the firewall? Thanks
I had a 72 3.0CS for 29 years. The engine mounts rot and need to be changed a lot. That could be it. Where in the floorboard area do you hear the noise. And is it constant or speed-dependent?

Please tell me about the "full 5 speed upgrade." I had my 4-speed for the life of the car but would like to know what you did. Is it a ZF transmission?
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