Lots of engine oil in air filter

What are you calling moisture is it oil? If it is change your pcv valve your engine is having respiratory problem it needs to breathe properly see if changing the pcv valve helps you

Yes it would,sloppy work,should do everything yourself,
if you want it done correctly

maybe the rings are not seated yet it could be several things causing the problem do a compression ck on all clinders and compare the #s it is possible for an engine to consume a lot oil and not produce smoke at the tailpipe

Locate the air box on the top center of the engine towards the back. The PCV valve is located on the rear, underside of the air box. Although on some Accord models, a small air box bracket may be present, which will block view and access to the PCV valve plugged into the intake manifold. If by chance the bracket is there, then remove the retaining nuts, holding it to the air box side with the ratchet and a socket. Reach onto the intake manifold with a pair of needle nose pliers, and gently pull the PCV hose and valve out of the grommet of the intake manifold. Hope this helps!!!

Some engines have what they call a pcv valve, it takes gases from the crankcase and vents them into the air cleaner to be burnt on combustion. There may be a problem whith that.

DID YOU CHANGE PLUGS / AIR FILTER/ CHECK BATTERY CONDITION /AND INSPECT DISTRIBUTOR ,

Check Front main seal, rear main seal, or one of the EGR hoses. Check oil fill cap. Also check filter if seal was crushed too hard it may be spraying oil out of it. Where is the largest amount of oil? May tell where its starting from.

This happens because the oil filter needs to be free of air. When the oil pressure sensor drops below a certain value it shuts off the injectors because the PCM. This is a good feature because if you run out of oil for any reason it should stop the engine before damage occurs.

check the transmission oil hot and with engine running in park
if ok you may have a bad transmission have it checked by a transmission shop sounds like bad silonoids inside

Check your throtlle positioning censor