Motor Oil Overfilled Continuously

[RobbS]

My Corolla takes 4.4 quarts & my Focus takes 4.5 quarts
My shop has filled it with 5 quarts regularly.
Any damage that can be done? The dipstick looks to the fill mark. Engine makes no noise .
Thank you

 

[fdcg27]

When I've had engines that called for 4.5 qts they got five all of the time.
Never a problem.
OTOH, the Forester calls for something silly, like 5.1 or 5.2 qts.
It gets five as well.