Yes it could.
I would suspect either a clogged fuel filter or a defective or not working fuel pump.
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
Oil level low, low oil pressure, or a clogged filter, if the bypass is not working. From there I would say maybe a clogged oil journal.
Yes...that is one of the primary reasons an electric fuel pump goes out.
Blown fuse, defective fuel pump relay, or clogged fuel filter.
Yes
If the fuel filter is clogged, it will act like it is running out of fuel. It can also cause the fuel pump to fail. The clogged filter will overheat the pump and destroy it.
Blown fuse, defective fuel pump relay, clogged fuel filter, or the pump itself is defective.
No. Oil circulation has nothing to do with acceleration. A fuel filter change on the other hand may help. Things that cause poor acceleration include clogged fuel filter, clogged air filter, need of a tune up, some electrical problems or a clogged catilytic convertor.
More than likely your fuel filter is getting clogged up. Usually when a vehicle stumbles when you apply more gas it has either a clogged fuel filter, air filter, or exhaust pipe.
Yes.
It is possible. Replace the filter and see if the symptoms disappear.