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Conflcting Diagnosis??

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Old May 14, 2023 | 05:26 AM
  #1  
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Default Conflcting Diagnosis??

Drove my 2007 RX350 on a 1,000 mile car trip last weekend and came home with the car making a bunch of noise from the front end. It primarily occurred during steering. When I got home the car was leaking fluid from the front passengers side. I assumed it was the steering rack and scheduled an appointment with the local Lexus dealer. They diagnosed the front end with the following:
  • Replace steering rack - $3,500
  • Replace drivers side front strut - $1,800
  • Repair leaking differential - $1,800
Those were the mail items and the total cost was $6k+. The car has 140k miles on it and I was reluctant to spend that kind of money on a car worth about $5k!

I then brought the car to a local repair shop that is prett reliable. Their diagnosis was completely different:
  • Replace both front struts - that is where the fluid was coming from
  • Replace front drivers side wheel bearing
They checked the rear differential and said it was oily but not leaking and was fine - total $1,300.

I noted that the car was leaking a lot of fluid but the steering fluid was not going down? What do youthink?
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Old May 14, 2023 | 07:12 AM
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Well, dealerships are notorious for recommending "replace" for any component that merely leaks.
16 year old car that seeps a little fluid from the rack and rear diff is usually not critical.

You mentioned noise, but how does it ride? Does the front end feel bad over bumps?

Last edited by spinellib; May 14, 2023 at 12:25 PM. Reason: spelling typo
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Old May 14, 2023 | 07:48 AM
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It rides rough and is really noisy over bumps, especially when I am turning. $3,500 for something not critical??
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Old May 14, 2023 | 12:29 PM
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While car is parked, if you turn the steering wheel lock-to-lock, (all the way in both directions), does it bind up or make noise?
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Old May 14, 2023 | 12:46 PM
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Originally Posted by vesnyder

I then brought the car to a local repair shop that is prett reliable. Their diagnosis was completely different:
  • Replace both front struts - that is where the fluid was coming from
  • Replace front drivers side wheel bearing
They checked the rear differential and said it was oily but not leaking and was fine - total $1,300.

I noted that the car was leaking a lot of fluid but the steering fluid was not going down? What do youthink?
The front struts were seaping on our rx, so I went w/ KYB struts using the oem springs w/ the oem strut mounts. That price seems ok w/ a four way alignment as well.
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Old May 15, 2023 | 11:46 AM
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Originally Posted by vesnyder
....
They checked the rear differential and said it was oily but not leaking and was fine - total $1,300.

I noted that the car was leaking a lot of fluid but the steering fluid was not going down? What do youthink?
Are you a DIY?
PS: https://www.clublexus.com/forums/rx-...l#post10845917
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