Quote:
Originally Posted by Bill M
Good Day. Reading your thread, did you replace the water pump and noise went away, or did you also eventually replace the chain and guides?
I have the same noises with my 07 X5 e70 4.8i. Thanks
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Old thread yes, but, anytime you hear knocking check the 4 bolts on the water pump pulley. If one or two of them are a little loose, it will knock.
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