Q: vibration and noise when turning at lowspeed or from a start after the car is warm

asked by on January 02, 2017

I have had my transmission rebuilt, three motor mounts replaced. As part of the work, aleak was found ind the high pressure hose and the rack and pinion box. I had the hose replaced, the rack was rebuilt locally, and the power steering pump replaced. The transmission is fine, but now the steering has a pronounced vibration i can feel thru the gas pedal and wheel. Iv e had a second rack and a second pump installed and it hasnt improved anything the caris fine at speed and when its cold Iv had people tell me that the fluid might have air in it and suggested ways to purge it but nothing has worked please advise Ive put a lot of money in this car and id like to get this resolved 2004 Nissan quest 3.5 v 6

My car has 170000 miles.
My car has an automatic transmission.

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