Help, New Pump Still No Power Steering

suprajohnny · 02-15-2006, 04:40 AM

I just replaced the PS Pump and pressure line in my 1990 turbo. But still unable to turn wheel w/out really putting some muscle behind it.
I assume the new pump is good since I got it from Toyota, but is there any way to check it.
Whats else should I check?
What about this "progressive power steering" is it computer operated, is it possible that the computer or a relay or something has died?
Is there some way to check the rack instead of just replacing it?

Thanks a million-SupraJohnny

Isphius · 02-22-2006, 04:54 PM

the pump in the rack is probably bad. i dont know if its a pump...but the thing the pressure line goes to. you might have to replace the rack too. where did you get the power steering line from? i need one of those...

hangsupra · 02-28-2006, 06:14 AM

is the '90 supra n the 82-85mk2 using the same pump.... i toght its difference isn't?

02-15-2006, 04:40 AM	#1
suprajohnny Stock Join Date: Feb 2006 Posts: 2	Help, New Pump Still No Power Steering I just replaced the PS Pump and pressure line in my 1990 turbo. But still unable to turn wheel w/out really putting some muscle behind it. I assume the new pump is good since I got it from Toyota, but is there any way to check it. Whats else should I check? What about this "progressive power steering" is it computer operated, is it possible that the computer or a relay or something has died? Is there some way to check the rack instead of just replacing it? Thanks a million-SupraJohnny

02-22-2006, 04:54 PM	#2
Isphius 500whp yet? Join Date: Nov 2005 Location: Long branch, NJ Posts: 1,006	the pump in the rack is probably bad. i dont know if its a pump...but the thing the pressure line goes to. you might have to replace the rack too. where did you get the power steering line from? i need one of those... __________________ Yay the supra assistant is gone!!! WEEE!!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Power Steering Pump Whining	Chambers	MKIII Supra	10	01-28-2010 07:19 PM
power steering pump	daluxsrt4	MKIII Supra	1	08-29-2008 02:17 PM
Power Steering Pump and Fluid	Chambers	MKIII Supra	8	06-29-2008 03:59 PM
Power steering pump	carfanatic89	MKIII Supra	1	09-15-2007 04:16 AM
Power steering pump.. 89 turbo.	2JZEFINI-17	MKIII Supra	4	03-13-2007 03:23 AM

02-28-2006, 06:14 AM	#3
hangsupra 12psi boost Join Date: Jan 2005 Location: 209 area in cali. Posts: 397	is the '90 supra n the 82-85mk2 using the same pump.... i toght its difference isn't?