Does the oil pump lubricate the camshaft synchronizer in a 2007 Ford Taurus?
on 2006 Ford Taurus

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I had the camshaft synchronizer replaced due to a chirping sound coming from that location; however, the sound has returned. My thought is that the oil pump isn't working properly thereby, not distributing the oil to that location. Is that a possibility or is it something else?
(1) Answer
Who did the repair? Was the cam sync.a dealer part or an after market reman?
Maybe one of the other guys may know if a TSB was issued for this as it is a common
problem on this car. Don't think it is pump related.