I have a '92 Maxima VG, and lately my power steering pump is beginning to groan, and the steering is getting "choppy". The fluid is full and the belt is tight. Is there a power steering pump filter that can be checked/cleaned?
Thanks.

 

As far as I know, there is not a filter in the system that came stock. Several things I have read lately recommend adding an aftermarket one in the return line, but I haven't looked into that yet.

 

You should at least replace the fluid. Its the same fluid as the tranny (ATF dex/merc). I added a small neodymium magnet to the catch basket, to help catch any particles.

 

Would an unobtainium magnet work just as well?

 

Did you check to see if your hoses are clear, you could have a blockage in the line, or your pump may be going out.

 

nah.. too $$. neodymium is cheap and obtainable.