intake valves are the larger valves or if you count from from either end its number 2,3,6,&7 valve
The head, or top part of the motor, must be removed to replace valve seals. After the head is removed take it to a machine shop and they will mill the head to make sure it is flat and also grind down the valves and replace the valve seals.
You replace the valve seals on a 1996 Saturn SL1 by removing all of the hardware to get to the valves, unseating them, cleaning them, and sliding the new valve gaskets on. In order to do this you should consider getting a good Chiltons or other repair manual for your make, model, year, and engine.
To repair a leaking cylinder intake valve on a 2003 Saturn, you typically need to remove the cylinder head to access the valves. Depending on the severity of the leak, you may be able to reseat the existing valves or replace just the valve seals. However, if the valves or seats are damaged, replacing them along with the head may be necessary. Always ensure to check for any additional damage and use a new head gasket when reassembling.
The Chevrolet 350 stock "O" ring valve seals attach to the valves not the heads but, yes the head assembly has valve seals.
No the valve seals are between the cam and the head, under the valve spring
Valves are too tight.or seals are damaged.(valve seals)
To replace the valve stem seals on a T4 engine, first, remove the valve cover and spark plugs, then use a compression tester or air compressor to keep the valves closed. Next, remove the rocker arms and pushrods, followed by the cylinder head. Once the head is off, replace the old valve stem seals with new ones, ensuring they are properly seated, then reassemble the engine in reverse order, making sure to torque all bolts to the manufacturer's specifications.
It is normal to replace them.It is normal to replace them.
valve seals....
You need to replace the valve, which will require removing the head. While there, make sure that the valve seats are undamaged, and since it is apart, you are better off replacing all the valves, as well as the valve stem seals. Check the price of valves, as they can get expensive, but most of your cost will be labor.
Valves are hydraulic and cannot be adjusted