If your 1991 Dodge Dynasty has no oil pressure, it could be due to several issues, such as a faulty oil pump, a clogged oil filter, or low oil levels. Additionally, a malfunctioning oil pressure sending unit or a problem with the engine's internal components could also be the cause. It's crucial to address this issue immediately, as running the engine without adequate oil pressure can lead to severe engine damage. Consider checking the oil level and condition first, and if the problem persists, consult a mechanic for further diagnosis.
Next to the oil filter.
4.54.5
5w 30 or 10w 30 will work just fine
Next to the oil filter in front of engine, wire plug on top.
It is located just above the oil filter (located in front of engine under exhaust manifold)
On a 1990 Dodge Dynasty, the oil pressure gauge is typically located on the instrument cluster, which is situated on the dashboard in front of the driver. It may share space with other gauges, such as the speedometer and fuel gauge. If you are looking for the oil pressure sending unit, it can usually be found on the engine block, near the oil filter. Always refer to the vehicle’s service manual for precise locations and specifications.
it could be a number of reasons it could be a bad cam your oil pump could be broken or it might be one of your lifters
The 1991 Dodge Dynasty typically requires 10W-30 or 10W-40 motor oil, depending on the climate and driving conditions. It's important to check the owner's manual for specific recommendations and to ensure the oil meets the necessary specifications for your engine. Regular oil changes with the correct oil type will help maintain engine performance and longevity.
Excessive internal engine wear? Install a manual gauge the check oil pressure
The oil pressure sensor on a Dodge Caliber is under the intake manifold on the front of the engine.
you may need to replace your gaskets on your valve covers and such, the gaskets are vital to engine pressure
5w30 or 10w30