Different engines have different capacities. Without knowing the year, make, model, and engine size, which you failed to list, it is impossible to answer. But, you can do this. Park the vehicle on a level surface, drain the oil, and change the filter. Add 4 quarts of the correct weight oil and start the engine. Let engine run for 1 minute and shut down. Wait 30 minutes and check the oil level. Add as necessary to reach the full mark. You now know the capacity.
Cold
it takes 5 quarts
You acces the oil filter on the 4cylinder engine through the passenger side front wheel well. There should be an acess area for you to go through.
4.5
No , it is not an interference engine
4 cylinder engine is an interference type.
1342
On a 1993 Mercury Capri with a 4-cylinder engine, the oil sending unit is typically located near the oil filter, on the engine block. It is usually threaded directly into the engine and can be accessed from underneath the vehicle. Be sure to consult the vehicle's service manual for specific details and to ensure proper identification and handling.
if it is the 4cylinder engine ,it is a big YES ! double overhead cams too.
They sell NAPA Gold filters that fit many different cars.
On the throttle body.
How much engine oil do you put in a ktm 85