oil will pour out.
that's what the dipstick is for. Check it and if needed, drain some out.
Drain out the excess oil and hope you did no damage. Unless you overfilled it by more than 1 quart you more than likely did not damage at all.
It can seriously damage the crankshaft main seals, and depending on how MUCH overfilled, it can damage other parts as well.
drain oil from oil pan. theh add oil
overfilled engine oil
If you overfilled the oil then you can drain some out. There are small hand held pumps that would work fine for the purpose. The exact process would depend on what you overfilled and how much. If the overfill is slight it might not matter on some things and be a big problem in some other. You did not say what you overfilled to give a real exact answer.
It could be that it was overfilled, or it could be that there is a crack in the head gasket that is allowing coolant to enter the oil pan. Or it could simply be condensation in the engine which usually occurs if the car does too many short journeys.
If you overfilled your oil on accident do NOT drive the car. Either drain some oil yourself or have the car towed to a mechanic and have them drain some oil for you. If you do drive the car even with the oil overfilled by as little as by quarter quart the oil will foam up and do a LOT of damage including blow seals ruin cylinders ruin valvetrain ruin oil pump ruin pistons ruin rings ruin cylinder head ruin valve guides and more. At that point it would be cheaper to buy a whole new or rebuilt engine then to fix the old one.
Too much oil in any car can blow the motor. Depending on how much the amount it may just smoke like crazy. How much too much is in there?
The engine oil is overfilled.
Your engine is most likely overfilled with oil. Check your oil and make sure it isn't overfilled. However a little oil coming out the exhaust isn't gonna hurt anything, your just gonna waste a heak of a lot of oil
You have overfilled the oil.
Yes, it is really not a good idea.