RX F Sport Harsh Ride Fix (merged threads)
#31
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Hello, just a quick update on my situation. After some discussions with my wife, we decided to keep it for now. I think we might be getting used to the ride...lol. Doesn't seem as bad anymore for some reason. I did lower the PSI of the tires to 30 and it did help some. Its still nowhere as smooth as our old 2004 RX but it does seem quieter than our old RX.
STGSC400, thanks for your offer and it is in fact Starfire Pearl. However, we have already had full clear bra applied and the windows tinted (to legal limits), also I'd probably take a hit on the taxes I've already paid. Starfire Pearl seems to be a pretty popular color as the day we bought ours, one just like it sold to another person. Just noticed that you are in South Jordan...I am too
Did you happen to test drive an F sport? What are thoughts compared to the FX45 that your wife has? (In your sig)
STGSC400, thanks for your offer and it is in fact Starfire Pearl. However, we have already had full clear bra applied and the windows tinted (to legal limits), also I'd probably take a hit on the taxes I've already paid. Starfire Pearl seems to be a pretty popular color as the day we bought ours, one just like it sold to another person. Just noticed that you are in South Jordan...I am too
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Yes im off 104th in South Jordan just moved over here from Sandy.
Yeah we drove the F-sport,,,I would say the FX is a ton faster and handled a lot better then the RX however the FX look is outdated and is getting to the point in its life that things are starting to need repair and i travel a ton for work and she has already been stranded twice in the past year due to dumb issues. I looked at the new FX's but we are not a fan of Tim Dahle infiniti. So we are dead set on a RX f-sport in the 077 Color (starfire pearl) But no one wants to deal.
After reading what people are getting the RX350's for i would have thought we could get somewhat close to the same deals. But i still think with how new these are Lexus will not drop the price that much.
I think i may call the Sales Manager and let him know i use to work for Dodge so i know the whole song and dance. Just get me the best deal and you have a sale.
I know they have one more white one coming in at the end of January.
So maybe i will try and go work a deal.
Matt
#32
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i realize this will not help those who own an F sport, and i think they are really good looking, however regarding the ride, a salesman at the seattle car show told me that the only true F sport is the rx 350 model, and the hybrid could be ordered with the badges, wheels, colors and looks of a F sport but inside it was the hybrid suspension, would that solve the problem of the hard ride for those who want the look but not the suspension?
#34
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Hi Scott,
Thank your for your excellent advice. It was probably what I was looking for. Looks like my wife and I have some hard decisions to make. I personally don't mind the rougher ride as much as the wife does. I loved our old 2004 rx and its smoothness though. Our 2013 F sport is very quiet and its quietness does seem to take some of the edge off of the harsh ride. I know those two aren't be related but its probably a mental thing. I just love the way the F sport looks over the regular RX.
I will talk to our sales manager and see what our options are. Unfortunately, being OCD with cars as I am, the first thing we did to the car was put on a Full Clear Bra (full hood - so no lines, all lights, side mirrors, fenders, and door handle cups) and got the windows tinted. That was $800 which was a great deal.
Thank your for your excellent advice. It was probably what I was looking for. Looks like my wife and I have some hard decisions to make. I personally don't mind the rougher ride as much as the wife does. I loved our old 2004 rx and its smoothness though. Our 2013 F sport is very quiet and its quietness does seem to take some of the edge off of the harsh ride. I know those two aren't be related but its probably a mental thing. I just love the way the F sport looks over the regular RX.
I will talk to our sales manager and see what our options are. Unfortunately, being OCD with cars as I am, the first thing we did to the car was put on a Full Clear Bra (full hood - so no lines, all lights, side mirrors, fenders, and door handle cups) and got the windows tinted. That was $800 which was a great deal.
#35
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Dont really know what the big deal is about the ride. Mine is an F Sport with Dunlops and it rides better than my wife's C Class elegance which is supposed to be a smooth ride. If you dont like it, dont buy it, simple as that! and good luck with finding something smoother because tbh, there is no SUV smoother than the Lexus RX!
#36
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Hi all, thanks for all of your suggestions. My service guy was able to get a seasoned mechanic expert to take a look and do some comparisons for me. They had my Rx all day. They looked at a non sport 2013 model that was built in the same month as mine based upon the VIN #. What they were able to determine is that the springs are the same (I question this but they said the part # is the same). The rear damper was easily removed and they removed it and drove it around. It didn't make much difference in the ride quality. Those dampers as CorradoMR2 mentioned are for a reduction in body roll at the cost of installing a hitch. So if you want a hitch on an F sport, you have to remove the lateral dampers. The sway bars are the same for non Fsport Vs the F sport but apparently are different from 2012 to 2013 hence they looked at a 2013 model built in the same month as my car. The part numbers that are different from a non F sport are the front Struts and the rear shocks. Without actually having made the change and doing tests, there is not a 100% guarantee that the ride will be as smooth as a non F sport 2013. But they are about 90% sure that it will do the trick to get the ride close.
The total costs to replace the shocks and the struts is around $1500 for a dealership. You can probably do it cheaper somewhere else (it may void warranty though). At least I know what my options are and can consider changing them out either next year or when they need actual replacement.
The total costs to replace the shocks and the struts is around $1500 for a dealership. You can probably do it cheaper somewhere else (it may void warranty though). At least I know what my options are and can consider changing them out either next year or when they need actual replacement.
#37
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I'd have to admit, the ride on the F-Sport is a bit stiff for me only when I'm riding passenger and my girlfriend is driving. The odd thing is, is when I drive I hardly feel anything. While my girlfriend says it's fine on both sides. And for reference, my main car is a WRX that is lowered on aftermarket suspension that is about 2-3 inches off the ground, and she absolutely hates it ![Big Grin](https://www.clublexus.com/forums/images/smilies/biggrin.gif)
Might have to take it into the dealer to see if there's anything going on with the right side of the car.
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Might have to take it into the dealer to see if there's anything going on with the right side of the car.
#38
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I recently got a 2013 RX350 F Sport. Driving around town the ride over anything but smooth roads seemed harsh almost jarring. I checked with the Lexus parts department and ordered new rear shocks for the standard RX350. After installing them, to me it was a dramatic difference. No more harsh jarring ride. It was exactly what I was looking for. It corners great but a much smoother ride.
The F Sport has higher pressure gas shocks than the standard. I didn't like the F Sport ride that I even thought about selling it. Definately keeping the RX now.
Thought I would pass it along and hopefully it will help others.
The part numbers for the standard RX is 48531-0e022, about $60 per shock.
The F Sport has higher pressure gas shocks than the standard. I didn't like the F Sport ride that I even thought about selling it. Definately keeping the RX now.
Thought I would pass it along and hopefully it will help others.
The part numbers for the standard RX is 48531-0e022, about $60 per shock.
#40
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The RX rides like a couch. Did you not test drive the F Sport before you bought it? I personally love the RX F Sport because it rides great, not like a wallowy marshmallow.
#41
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OP, thanks for the post. This is great information for some who are left disappointed with the ride quality.
Had I still had the RX F Sport to keep for 5+ years, I may have done what you did knowing it's such an easy low cost fix.
In short, I found in winter sub-freezing temps, the F-Sport Tokico-supplied shocks would stiffen further and hurt the ride quality over medium to larger bumps, especially for rear passengers where the ride would loosely mimic sitting in the rear of a school bus. However, summer warmer temps, ride was nice over these bumps.
So you only changed the rear? Any change in body roll? Are you thinking about changing the front?
Had I still had the RX F Sport to keep for 5+ years, I may have done what you did knowing it's such an easy low cost fix.
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So you only changed the rear? Any change in body roll? Are you thinking about changing the front?
#42
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I recently got a 2013 RX350 F Sport. Driving around town the ride over anything but smooth roads seemed harsh almost jarring. I checked with the Lexus parts department and ordered new rear shocks for the standard RX350. After installing them, to me it was a dramatic difference. No more harsh jarring ride. It was exactly what I was looking for. It corners great but a much smoother ride.
The F Sport has higher pressure gas shocks than the standard. I didn't like the F Sport ride that I even thought about selling it. Definately keeping the RX now.
Thought I would pass it along and hopefully it will help others.
The part numbers for the standard RX is 48531-0e022, about $60 per shock.
The F Sport has higher pressure gas shocks than the standard. I didn't like the F Sport ride that I even thought about selling it. Definately keeping the RX now.
Thought I would pass it along and hopefully it will help others.
The part numbers for the standard RX is 48531-0e022, about $60 per shock.
I thought both rears should've been replaced for consistency, but they wouldn't (without me paying for one). Said I'd have to wait for the LR to leak. Anyone else run into that?
#43
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OP, thanks for the post. This is great information for some who are left disappointed with the ride quality.
Had I still had the RX F Sport to keep for 5+ years, I may have done what you did knowing it's such an easy low cost fix.
In short, I found in winter sub-freezing temps, the F-Sport Tokico-supplied shocks would stiffen further and hurt the ride quality over medium to larger bumps, especially for rear passengers where the ride would loosely mimic sitting in the rear of a school bus. However, summer warmer temps, ride was nice over these bumps.
So you only changed the rear? Any change in body roll? Are you thinking about changing the front?
Had I still had the RX F Sport to keep for 5+ years, I may have done what you did knowing it's such an easy low cost fix.
![Thumb Up](https://www.clublexus.com/forums/images/smilies/thumbsup.gif)
So you only changed the rear? Any change in body roll? Are you thinking about changing the front?
Hope this helps some others that thought the F Sport was too harsh.
Last edited by smoknc6z06; 02-01-15 at 07:08 PM.
#44
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Thank you for sharing your success. I too hate the jarring ride over uneven pavement with my F-sport package. I was wondering if you are able to use the same shocks model number for both left and right.
#45
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I called my dealer to inquire about this option, and he was pretty confused regarding the proper replacements parts. Because of part number changes, his computer showed four different shocks for my car, but couldn't tell me which were the right ones, or which ones would even be guaranteed to fit. Further, he said that if some other component of the suspension failed, and it turns out the wrong part was used, it may void the warranty. In the end, that possibility was too much of a risk. So I decided to get a new tire/wheel package with a different size tire. I went with an H rated tire vs a V (which is OK for the RX according to Lexus), and a 245/55 rather than a 235/55. It is only a 4% increase in sidewall height but when combined with the softer riding of an H rated tire, it turns out to be a noticeable difference. The sections of road on my commute that I used to despite driving over....now I barely feel anything. It really did take the ride and remove the harshness while maintaining the handing and turning characteristics of the car.