05 GX Loose steering
#1
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05 GX Loose steering
Hi everyone.
Wondering if you might be of assistance. I was driving my mother's 05 GX (non-kdss suspension).
The steering seems to be quite loose at speeds above 100kph (60mph).
There is also a vibration at these speeds (likely relating to balance).
How tight is your steering?
If alignment/balance doesnt fix things, what other parts might be the culprit?
Thanks!
Wondering if you might be of assistance. I was driving my mother's 05 GX (non-kdss suspension).
The steering seems to be quite loose at speeds above 100kph (60mph).
There is also a vibration at these speeds (likely relating to balance).
How tight is your steering?
If alignment/balance doesnt fix things, what other parts might be the culprit?
Thanks!
#2
Lead Lap
Vibrations are likely caused by poor tire balancing. Loose steering could be lots of things. I would take your Mom's GX to a good front-end shop or even the dealer & have it checked out.
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Thanks Rick.
It's been years since I last drove her truck... as such I was wondering how much play/ how taught things are at 100kph or so?
Do your cars track smoothly, and straight at 70-80mph?
I remember cruising at speeds a fair bit higher quite comfortably... now it seems hairy.
thanks
It's been years since I last drove her truck... as such I was wondering how much play/ how taught things are at 100kph or so?
Do your cars track smoothly, and straight at 70-80mph?
I remember cruising at speeds a fair bit higher quite comfortably... now it seems hairy.
thanks
#5
Lead Lap
Thanks Rick.
It's been years since I last drove her truck... as such I was wondering how much play/ how taught things are at 100kph or so?
Do your cars track smoothly, and straight at 70-80mph?
I remember cruising at speeds a fair bit higher quite comfortably... now it seems hairy.
thanks
It's been years since I last drove her truck... as such I was wondering how much play/ how taught things are at 100kph or so?
Do your cars track smoothly, and straight at 70-80mph?
I remember cruising at speeds a fair bit higher quite comfortably... now it seems hairy.
thanks
#6
Eric the issue in your truck is to replace the Differential Dynamic Damper ( P/N - 41196-60010) & Front Differential Support ( P/N - 52380-60061) & Steering Slide Yoke - ( P/N 45219-60090) & the Steering Intermediate Shaft Sub Assy ( 45203-60120) .
Lexus issued a TSB to the above fault for 03 / 04 But there were lot of 05 models having the similar complaints and this solved it, I do not have a copy, but the core issue was that the truck exhibited a steering vibration and a front driveline drone. The above part replacement solved the issue. Hope this helps.
Lexus issued a TSB to the above fault for 03 / 04 But there were lot of 05 models having the similar complaints and this solved it, I do not have a copy, but the core issue was that the truck exhibited a steering vibration and a front driveline drone. The above part replacement solved the issue. Hope this helps.
#7
Lexus Test Driver
DAM! Really!?!?!? I sure hope this is NOT the issue with my 06 and it's just a simple alignment.
PS: I am kind of ultra sensitive to everything on this car though lol. Some little sound or bump seems off I think it's the end. Sometimes it is and some times its not.
PS: I am kind of ultra sensitive to everything on this car though lol. Some little sound or bump seems off I think it's the end. Sometimes it is and some times its not.
Last edited by infinirx; 09-16-12 at 01:14 AM.
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#9
Advanced
iTrader: (1)
Eric the issue in your truck is to replace the Differential Dynamic Damper ( P/N - 41196-60010) & Front Differential Support ( P/N - 52380-60061) & Steering Slide Yoke - ( P/N 45219-60090) & the Steering Intermediate Shaft Sub Assy ( 45203-60120) .
Lexus issued a TSB to the above fault for 03 / 04 But there were lot of 05 models having the similar complaints and this solved it, I do not have a copy, but the core issue was that the truck exhibited a steering vibration and a front driveline drone. The above part replacement solved the issue. Hope this helps.
Lexus issued a TSB to the above fault for 03 / 04 But there were lot of 05 models having the similar complaints and this solved it, I do not have a copy, but the core issue was that the truck exhibited a steering vibration and a front driveline drone. The above part replacement solved the issue. Hope this helps.
Some notes about the TSB:
- It's covered under the Powertrain Warranty. 72 months of 70,000 miles, whichever occurs first.
- If you're out of warranty, the 55 - 65 MPH fix is relatively cheap.
- If you're out of warranty, the 70 - 75 MPH fix is labor intensive (TSB references 8.5 hours of labor).
Other things to check, as other members have mentioned:
- Tire pressure
- 4-wheel alignment
- Inner boot
- Front wheel bearings (driver's side or both)
Good luck!
Cheers,
Kermee
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