Metal flakes in oil filter drainage?

[aualtima3.5]

I just changed the oil in a 4.6L Sport Trac, and found the oil drained cleanly, but the filter drainage had some metal flakes, mostly copper colored. Religiously use 5w20 Motorcraft oil/filter every 5k. 108k on motor/2008MY.

I have seen this before in another car, which has put another 30k since that occurrence. How normal/abnormal is this?

 

[Doog]

Originally Posted By: aualtima3.5
I just changed the oil in a 4.6L Sport Trac, and found the oil drained cleanly, but the filter drainage had some metal flakes, mostly copper colored. Religiously use 5w20 Motorcraft oil/filter every 5k. 108k on motor/2008MY.

I have seen this before in another car, which has put another 30k since that occurrence. How normal/abnormal is this?



Any metal is never a good sign. I would definitely do a UOA at 3000 miles on the next fill. Then decide on a fix or trade strategy

 

[CT8]

Hard to say exactly other than if you do an engine tear down and inspection.

 

[spasm3]

perhaps some additive like restore was used?

 

[Trav]

If you still have the filter see if the particles are magnetic.

 

[OneEyeJack]

If the particles respond to a magnet they are not copper.

Try a water test strip that tests for copper.

 

[Tones]

It's pretty normal to see sparkly stuff in the oil. If all else seems fine I would not worry.