Steering vibrates at high speed

A forum for the Nissan Armada, Infiniti QX56, and beginning in 2014, the Infiniti QX80
abnranger67
Posts: 26
Joined: Sun Mar 20, 2016 7:10 am
Car: 2008 Infinity QX56

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Hey all the steering on my 08 QX56 vibrates like crazy when I get up to 70mph and above. Anyone experience this?


marctronixx
Posts: 518
Joined: Tue Sep 27, 2011 2:07 pm

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how long have you had the car?

sounds like your wheels are out of alignment. happens to lots of cars.

abnranger67
Posts: 26
Joined: Sun Mar 20, 2016 7:10 am
Car: 2008 Infinity QX56

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I just bought it last week. Did some testing, but did not test it at high speeds. It has 122000 miles so who knows. I am considering buying a new set of pads and rotors and also doing a force road test in addition to rotating the tires. This would also give me a new starting base line so I can gauge wear and tear.

User avatar
biggie
Moderator
Posts: 10337
Joined: Wed Jul 24, 2002 2:31 am
Car: '16 Q70L/'14 Q60S Vert/'19 Armada/'09 FX35
Location: Clemmons, NC

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Yeah could be alignment, wheel balance, or even wheel bearing.

marctronixx
Posts: 518
Joined: Tue Sep 27, 2011 2:07 pm

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point is , take it into a suspension shop or the dealer and pay the 80 bux to diagnose...

abnranger67
Posts: 26
Joined: Sun Mar 20, 2016 7:10 am
Car: 2008 Infinity QX56

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So, changed the rotors and pad,then bought new tires and the vibration is now gone. One thing though....for another topic, seems like the darn truck wants to flip over when I hit some rough spots on the road. Thanks for all the feedback.

marctronixx
Posts: 518
Joined: Tue Sep 27, 2011 2:07 pm

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bad shocks. if you have the big tow package with the compressor and air shocks in back, you may need to check those.

you can also search the internet for "bump steer" "armada" since your car is essentially an armada mechanically wise.


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