power steering question

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kbflip02
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2006 Infiniti G35x
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how would i troubleshoot the power steering pump on the j???im not sure whether its the rack or the pump any info would be appreciated-K


GerryO
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What are some of the issues or symptoms?

Noise, play, leaks, difficult to turn, etc?

kbflip02
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GerryO wrote:What are some of the issues or symptoms?

Noise, play, leaks, difficult to turn, etc?
just REALLY differnt to turn...no noise, no leaks, no play, it sucks

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Infinitiguy19
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Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

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Hows the fluid color and smell?

Any problems with ANY speed sensor on the wheels or transmission?

when and how did this start?

GerryO
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ppastos wrote:Hows the fluid color and smell?

Any problems with ANY speed sensor on the wheels or transmission?

when and how did this start?
Good points. Is there a belt? Is there fluid in the reservoir?

kbflip02
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GerryO wrote:
Good points. Is there a belt? Is there fluid in the reservoir?
fluid is dark...dont know what to sniff for in the fluid...there is fluid...there is a belt....how would it be related to transmission

coolyun_98
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failed ps pump usually results in noise and difficult to trun. I would change the fluid to mobil 1 ATF and see how much that helps.

besides pump, check inner and outter tie rods.

my experience:i changed both the inner and outter tie rods in the summer. my J had only about 7k miles but the ball joints of the inner tension rod is actually very loose already. night-day dfference if compared to a new unit.

after replaceing the rods. handling is extremly SHARP. it reminds me of my friends bmw 330ci - point and shoot steering accuracy!

gr8scott72
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coolyun_98 wrote:failed ps pump usually results in noise and difficult to trun. I would change the fluid to mobil 1 ATF and see how much that helps.
Add some lucas power steering fluid too.

GerryO
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The level of power assist is inversely proportional to the vehicle speed of travel = more assist for slow speed maneuvers and less assist to keep you going straight down the road at high speeds.

kbflip02
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are there any write ups on how to change the power steering pump...

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NASCARLANCE
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When my pump went out, well it was actually locking up at times and putting such a load on the motor that it would stall the motor but besides that my symptoms were like yours. Mine never squealed, made a noise or felt jumpy.Your mechanic should be able to diagnose it for you because mine told me before he looked at it that it would be either the rack or the pump or both(rack goes out first ruining pump).My mechanic replace the ps pump and thoroughly flush out the rack now I can drive though parking lots turning with 1 finger.


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