My 1993 infinti j30t hasnt had powersteering for a number of months now is it possible my pump has gone out the original problem was the pressure line

check the actual radiator cap, and all radiator plugs

Hi Brenda, I'm glad to help!

Brenda, 3 things could be causing this issue. (1) The steering rack could be putting excessive pressure on the pump. (2) The pump that was replaced could be bad. (3) The hose is not fully seated and tightened properly. The repair shop needs to hook up a pressure tester to the pump and see how much pressure it is performing. Excessive pressures from the pump can blow hoses and seals. NOTE: I would make sure the hose is fully tightened before the pressures are checked. Hope this helps and have an awesome day Brenda.

Try removing the belt and see if the pulley pulls out of the pump housing. I've seen the pump shafts break, especially in sub-zero temperatures

the pressure plate might have gone bad or need resurfacing if glazed.
also the flywheel could be glazed.

Check the level of your power steering fluid and have your pump checked. You are probably just low o fluid.

Was the noise there prior to the repairs you had done? If yes check your wheel bearings. If loose it is possible that the rotor may contact the caliper bracket making a grinding noise.

First check and see if you have spark at any of the sparkplugs if you do then,check your fuel pressure sounds like it could be a bad fuel pump.If its not within specs replace pump.

Is the fluid low?

Did you replace it with an aftermarket pump?

Aftermarket pumps are notorious for making noise. Your nest bet is to get a good used part or get one from the dealer.

If there is a lot of foam in the fluid it will cause the same noise also. You can add an ounce of seafoam motor tune (available at any good parts store) to the power steering fluid. This will help reduce the faoming fluid.

The last thing I can think of is did you use Honda powersteering fluid? If not your going to want to flush the powersteering system ASAP so you don't ruin the parts you just replaced.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

the hight pressure hose does go first, do to the pressure, the pump can be damaged if it was run for a long period of time

it has gas but does it have fuel pressure? try spraying a little starting fluid into the intake at the throttle valve, if it starts u have a pressure problem and a possible defective electric fuel pump.