My 4runner feels like a rollercoaster! Help!

Any news?

To: clemsonxplorer

what a painfully familiar story! I have the same thing here on my 06 sr5 v6, 95K. Tired of struggling with dealers and mechanics saying "you car is perfectly fine" even after driving it. Did you finally find a solution? I am thinking of chaning tires (I got separate ones on front and rear axles, rear ones are almost flat - the way I bought it in March 2010), then changing the rear shocks. I hope I will not have to change the front struts as it is more complicated for me. One mechanic just looked at it today - I was told I should replace the rear lower control arms as they may add to the problem as well as the rear shocks - they are sweating, not leaking but I guess this is enough to spoil your life.

What is different in my situation though - I used to drive perfectly (except for a little bumpy ride in the back) until about 3 weeks ago - I got to a deep pothole covered with rain water and then noticed that the car is what I call "dancing" over the bumps on highways or even on the relatively flat surface on speed as if it were windy. That's why I thought it may be the rear shocks.

Also, I even jumped while standing on the rear bumper to see if they are dead - nothing happened, the truck stood still withouht swaying. I don't know what to do. I have 265/65/17 almost new Yoko Geolander HTS on front and almost dead Michelins in the rear. But again, it happened just overnight and it was driving ok before. I thought of trading it in and even test drove a new 2.7 FWD highlander yesterday (I can't afford anything more expensive if I can afford this at all though)). Well ,it is one class below the 4runner and I still think that my 4runner runs better even with these problems, I just don't wanna suffer this funny feeling every time when going over 50 mph.

BTW, I disconnected the battery just in case - to erase all the bad habits my 4runner's artificial intellect might have learnt from my driving style. It kinda improved the steering behavior but I really can't clearly explain how. It might have been TRAC or VCS or something. It is better but far from perfect or at least acceptable.

Pls share your current situation? Also, did you have any problems with engaging or disengaging your front axle? Cause earlier at that day when I got into that pothole I had some problems with it, but I am not describing them here because not sure if they are related. Thanks!
 
I've been having similar problems and had it aligned, checked for tie rods, etc. After upgrading my sway bar bushings the problem has gotten much less. I'd say it's 10% what it was. I just got some new front sway bar ends and will be replacing those soon to see if that helps any. Unless the road has very pronounced grooves the problem is no longer there. I don't quite understand how that would make such a difference but worth a shot if you haven't already done it. It's cheap and takes about an hour.
 
yea I finally fixed it. I replaced it with a FJ Cruiser. My 4runner may still have been fixable but I didn't want to spend any more money trying, plus i really like the FJs.
 
I've been having similar problems and had it aligned, checked for tie rods, etc. After upgrading my sway bar bushings the problem has gotten much less. I'd say it's 10% what it was. I just got some new front sway bar ends and will be replacing those soon to see if that helps any. Unless the road has very pronounced grooves the problem is no longer there. I don't quite understand how that would make such a difference but worth a shot if you haven't already done it. It's cheap and takes about an hour.

Thanks! By any chance do you know if there are photo instructions of how to do it on this forum or alike? I will of course search myself but if there's an answer ready I would appreciate! I am not too technical but most likely could do it with explanations.
 
yea I finally fixed it. I replaced it with a FJ Cruiser. My 4runner may still have been fixable but I didn't want to spend any more money trying, plus i really like the FJs.

Congratulations! I will see if I am more successful with mine. I think I am at that point now that it is still cheaper to fix this one than to buy another one. I hope there will be an easy solution.
 
Funny you bought an FJ I bought a Tacoma spent way too much and could not fix it loved the truck hated the ride. The Tacoma does it a little bit but I can live with that much better. It is definatly something with some of the new Toyotas I have had 8 Toyotas and all the older ones never had any issues the new ones must be too light a little gust of wind and it sends you all over the place.
 
As a general comment - I heard people complain even more about the wind resistance with GX-470 or Toyota LC 120 Prado as they sell it outside of US - it's higher and gets more wind resistance (or is it just a make-belief?). However, this is something different with my 4runner I am sure. BTW I used to have 2004 Lancer (not Evo) in a very good condition - it is of course much lighter and smaller than 4runner and it's body shape resists less to wind - it's just a very small sedan. Logically it should be driving better. But no - after 55 mph I remember feeling much worse in it than in the 4runner, I guess the overall weight and the way a vehicle is engineered do matter too.
 

Members online

No members online now.

Forum statistics

Threads
278,310
Messages
3,554,080
Members
248,016
Latest member
Advally Service

Trending content

Back
Top