Engine whining from 0 -30 mph and off of idle above 1100 rpm when in park . on 2007 Saab 9-5

Timing chain checked and tensioner replaced. Oil pan pulled and found clean. O ring gasket replaced on oil pickup tube. Serpenten belt removed and noise persists. Oil pressure ok. Car has 36000 mi.. Only syntheic oil used cahange every 5000 mi with filter.

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