Depends...auto tranny's use Mopar ATF +3 Type 7176 or equivalent and manual tranny's use SAE 5W30 motor oil....or at least that is what the dealer recommends.
Excessive internal engine wear? Install a manual gauge the check oil pressure
The oil sending unit for a 1991 Dodge Shadow with a 2.2L engine is typically located on the engine block, near the oil filter. It is usually positioned on the driver's side, towards the rear of the engine, and can be accessed from underneath the vehicle. You may need to remove some components or use extensions on your tools to reach it effectively.
10w30
To stop a 1991 Dodge Shadow from leaking oil, first identify the source of the leak by checking common areas such as the oil pan, valve cover gasket, and oil filter. Tighten any loose bolts or fittings and replace worn gaskets or seals as necessary. If the leak persists, consider using a high-mileage oil with seal conditioners, which can help rejuvenate aging seals. Finally, ensure that the oil level is appropriate, as overfilling can also cause leaks.
5w30 or 10w30 4.5 quarts
Bottom of the oil pan.
5w-30..
5w30 or 10w30
5w30 or 10w30
10w30
Next to the oil filter.
4.54.5