a bad fuel pressure regulator may also give you low fuel presure , if is stuck open it would not allow the system to build up pressure.
The oil pressure is dropping at this time. A clogged oil filter, clogged oil pump screen or failing oil pump can be the cause.
getting clogged Ya
Clogged squirters or bad/failing pump.
your fule line may be clogged
The faucet is clogged
The Alero is made by Oldsmobile not Chrysler. My first suspicion would be a failed fuel pump or clogged fuel filter.
There are several disorders that can lead to clogged arteries. These include but are not limited to: high blood pressure High cholesterol diabetes...
Could possibly be the electric fuel pump is not producing enough pressure. Or the fuel filter is clogged from not changing it, or a bad load of gas clogged it. Perform fuel pressure test if filter is OK
drain is clogged. or there a hole in drain pan.
Clogged injector, burnt valves, blown head gasket, bad intake gasket. spark plugs.
As the filter gets clogged it restricts the flow of water and the pressure in the return line drops. The pressure gauge on the filter itself indicates the entry pressure and that will go higher as the filter becomes clogged. Don't ever allow the pressure to reach 40 PSI. Back-washing the filter should restore the pressures. Pool Masters
In a filter dust collector,if the differential pressure is 0 may be the air exhaust fan is not functioning or the suction pipe is clogged.