A 10W30 engine oil should suffice. The amount of mileage and wear and tear on the car will also help to determine which type of oil to use.
If your owners manual is still with your Cruiser, check in it. It will state what type of oil to use.
on the oil pan
4.5
5w30
The PT cruiser model 2004 requires 4.5 quarts of engine oil to fill the turbo and filter as well as the engine
5W30
Engine, 4.5 quarts.
5w30 conventional.
5w30
10w-40
On the 2.4L it is behind the oil pan, on the crease of the engine.
Yes.