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borabora · 01-24-2013, 11:08 AM

This ticking noise was also reported on N51-N52 engines . It's reportedly related to the Intermittent Hydraulic Valve Adjuster (HVA) Noise / camshaft hydraulic valve lifters .

01-24-2013, 11:08 AM	#18
borabora Private First Class 3 Rep 127 Posts Drives: 1 M Join Date: Jan 2012 Location: us iTrader: (0)	This ticking noise was also reported on N51-N52 engines . It's reportedly related to the Intermittent Hydraulic Valve Adjuster (HVA) Noise / camshaft hydraulic valve lifters .
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