Could this be water pump?
No leak.
About a month or two ago, started sounding like dragging chain on cold startup. Out of nowhere. Went away in 5 seconds. Now it lasts for a bit after the idle drops, then as usual, slowly just fades away.
At first it was like a smooth chain drag but now it's a bit more chatter sounding and again, goes away in a bit of time and the car runs absolutely perfect otherwise.
This only happens when the car cools down completely. I mean totally cold.
Thoughts? Nothing in oil filter. In one year, 3 tiny bits of chain guide, but micro.
Tim
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'04 Boxster S 50 Jahre 550 Spyder Anniversary Special Edition, 851 of 1953, 6-sp, IMS/RMS, GT Metallic silver, cocoa brown leather SOLD to member Broken Linkage.
'08 VW Touareg T-3 wife's car
'13 F150 Super Crew long bed 4x4 w/ Ego Boost
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