Passat (B7) :: Suspension Floating Less On Uneven Pavement And In Tight Turns?
Apr 9, 2014
Spring has arrived and the whoop-de-dues are reminding me that the suspension in my 2013 passat tdi is rather soft. it rides great on a smooth highway but i would be curious if there is a way to change the suspension so that it 'floats' less on uneven pavement and in tight turns?
My goals would be:
1. float less on uneven pavement
2. track flatter and smoother in tight turns at speed
3. maintain highway comfort or dam close to it (99% of my driving)
4. remain at stock height (i am not lowering this car up here!)
It may not be possible to achieve all of this but at this point i do not know what is possible or what the pros and cons are of any suggested changes. A quick search of 'tdi suspension' on vwvortex gave me a few hits but mostly for golf and jettas.
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Have just leased 2008 pasat 2.0l turbo. Great engine but suspension has loud rumbles /noise on uneven pavement. Have lowered tire pressure to 30 . suspension noise still persists. only have 1500 miles. dealer says that everything is still to factory spec.
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Since Ive got my 2010 Tiguan 2.0 TSI, I hear a creaking noise coming from the front right suspension when riding over uneven pavement. The dealer said it is a common known problem from many Tiguans caused by the engine mount and that VW recommends the change of that part.
The new engine mount is slightly different from the one that is installed in my car. I am still waiting for the part to arrive and to be changed. Meanwhile, I spoke with another 2010 Tiguan owner, here in Brazil, whose car has already received the new part.
He said that the creaking noise has gone but now he feels more vibration coming from the engine and a kind of "diesel-engine-sound" when accelerating... Location of the engine mount: [URL] ....
The "old" engine mount bears the code:
5N0 199 262 G
5AY CN
M086
09/03/27
[URL] ....
The "new" engine mount bears the code:
5N0 199 262 E
5AY CN
M082
09/03/10
[URL] ....
I assume that the first number is the part number, the last is the manufacturing date and the others are either car model or manufacturer code or anything else. Note that the part number is the same, except by the letter suffix: "G" in the "old" one and "E" in the "new" part. Well, the suffix designation does not make sense for an evolutionary design...
My questions are:
1) Is it a new design or is it a roll back to an older part that does not cause that problem although it was probably modified due to another issue?
2) Is this part number specific for 2.0 TSI engine or is it the same for other engines (petrol/diesel)?
3) Which engine mount have you got on your cars?
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I'm new to the VW world so I'm not entirely sure what this noise can be. That car seems to shake more than it normally would when going over uneven pavement, such as dips and holes. It also makes a terrible clanging noise. Now I know this model is renown for needing engine mount replacements...but it feels like it's the suspension.
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We have a 2003 Subaru Legacy named Penny. Lately she's been "thumping" when we make slow tight turns -- usually when pulling into or out of a parking spot. This is less of a noise, more of a sensation. Thumping and bumping as if the front tires are flat, but that's not the case. To complicate matters, it doesn't seem to happen first thing in the morning. Starts showing up after a drive of 30 - 40 minutes and continues to get worse the longer we drive throughout the day. Driving straight is fine, less sharp turns also fine. Mechanic guessed axle and replaced both front axles last week. But the problem persists. We are independent musicians, traveling often, and NEED this car to drive reliably!
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When I drive on the freeway and hit uneven paving or bumps the car feels like it's hydroplaning for a few seconds then is fine when surface levels out. What it might be? It's got 168k miles and probably time to get rid of it but would like to sell it and want to fix this problem.
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2007 Touareg with 19",V6, with 10,700 miles
Problem: Noise or rattle in engine compartment, at low speed (less than 25miles/hour) on uneven pavement (not potholes). Can be replicated over and over.
The dealer acknowledge the noise and has tightened all suspension parts, greased all joints, replace front-right shock and bushings (for some reason the noise is more prevalent on Right side), put some sort of tool with sensors in different areas of the chassis to "hear" noise differences while driving to determine the culprit.
Description: To me, the noise sounds like there is something lose in either the engine compartment or the area where the wipers are located. Sort of like if there was something (plastic maybe) hitting the chassis (only at slow speeds - I cannot hear it when driving faster I guess because of engine and road noise). I have not been able to figure it out.
The noise was present only on another 2007 with 8K miles.
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My 1997 cavalier convertible left side front bounces like crazy on bumps and uneven pavement. Installed new strut, and a new tire and balanced. Still does same thing. Rides great on smooth road. All suspension bushings look good and there is no play anywhere.
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I've had my 2010 Prius II for less than a month and am not particularly happy with it. I've experienced a slight surge forward when braking on uneven pavement at low speeds at least 4-5 times in 900 miles. This isn't something I can duplicate on demand. When I took it in to the dealer after the first time and asked if the ABS fix had been made to it, they told me my car wasn't part of the "campaign" (aka recall) because it was manufactured in March and the ABS problem had been solved by then. However, it sounds exactly like the problem people were discussing in Jan/Feb.
Once when I put it in reverse in a parking lot it lurched backward (my foot was on the brake) suddenly -- not far, but it was an alarming sensation. It also has a high pitched, barely audible whine when moving (can't hear it if I put on the radio). The mechanic said that was the normal sound of the battery, but I don't remember it from other cars I test drove. Is it normal?
I'm keeping an eye on the dome lights every time I park because I found them on one night (they'd probably never shut off after I parked the car during daylight hours) -- it could have been that the light was switched to "on" rather than "door," but now I'm paranoid and constantly check to make sure they're off when they're supposed to be, for fear of wearing down that little 12 v battery. Not fun.
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I'm the proud owner of a 2008 RX350 with low mileage (40,000 miles - US model). I purchased it a year ago and I haven't had any mechanical problems. However it's been 3 months that I have this rattle from the rear, especially when driving over uneven pavement.
I had the vehicle checked by a local mechanic but he couldn't find any loose part at the exception of the spare tire plastic cover underneath that looked a bit flimsy but he couldn't tell for sure... I even did an oil change at a Lexus dealership and they didn't find anything when they hoisted the car but they didn't look hard either....
I've disconnected the tonneau cover and put the release latches, for the tonneau, in the lock position (towards the front of the vehicle). That didn't solve the problem. Lastly I removed my plate cover and still didn't resolve it.
Anyway, the rattle seems to come from somewhere underneath, around the trunk area and is loud when you hit bump or drive on uneven road and it's driving me crazy!
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I drive a 2004 Volvo v70 (non turbo). It died on me about 3 times in 5 years on tight turns ((switchback). It hadn't happened for a couple of years but now it has stopped 3 times in the last couple of months. It is very dangerous as the steering stops working and I have to totally stop, put my car in park and restart.
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My car is just 3 months old ( 3300 miles). I started noticing that the car is floating at highway speeds. I feel like the wind is pushing the car to sideways. I started feeling this for few days. Then I verified the tire pressure. Because of the cold weather we had in the last couple of months, I never had chance to check the tire pressure. The pressure was between 37 and 40. I don't know why the dealer didn't set it to right pressure. Then I reduced the pressure to 30 for all the 4 tires. Now I feel the steering is heavy. Couple of questions.
1. Do I need to align the wheels ( I have just 3300 miles).
2. What is the tire pressure you maintain. I have 15" Continental stock tires.
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My steering feels a little floaty. My dad, who drives an A6, yanked the fuse on his power steering for the same reason.
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I'm getting a clunk sound from my Passat's front left suspension when making turns. I've found info on how to diagnose control arms and I plan to jack the car up tomorrow and check it out. But how would I diagnose a tie rod end problem?
My Passat has 53,000 miles on it.
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Well my girls car is acting up again. when you make left turns, you can hear this real loud popping, almost cracking noise coming from the passenger side front tire. its a 06 passat with 88k miles on it. What is wrong with it??
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1994 grand cherokee when making tight turns as in parking lots or backing out of tight spots, knock knock knocks until wheels are straightened and only while in motion could this be u-joints, by the way this jeep is all time 4-wheel drive
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It's not entirely repeatable but only happens on tight left turns under deceleration such as a u-turn or turning left into a parking spot. The noise is a continuous whirring like a bit of plastic is rubbing the front passenger tire tread and continues for a moment even as I straighten the wheel out. I'm going to take the wheel off tomorrow to change my brake fluid and will take a closer look then. I'm on stock suspension and wheels.
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I have a 2002 volvo v70 xc just had the passenger side strut replaced and now every time i make a sharp turn usually in reverse to the left my driver side wheel makes a horrible popping sound. It will also make said sound sitting still and turning the wheel same direction very sharply. Could this possibly be from when i had it worked on? They originally told me i needed new control arm bushings then decided i needed a new strut. Could they have possibly messed with anything that could have caused this?
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2010 wagon is doing great as my daily commuter and a long distance hauler for my wife and two kids on weekends, but I'd love to cut down on the floatiness and fore-aft body motion over swells. I put Bilstein HDs and a rear stabilizer bar (really a torsion beam stiffener) on my old 2000 wagon and left the springs stock after I'd read on these boards the idea that the B5 was under-dampened, and though the changes were big improvement and good compromise. People seem to like to touring cup kit, but I don't particularly want to drop the car and would like to preserve as much of the ride quality as possible.
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I have a 2002 accord 4-cyl with a 5-speed with 89,xxx miles. Just a few months ago, I noticed a clunking sound coming from the front suspension when I go over certain bumps. "Certain" bumps are usually wavy pavement or dips (not wide dips, but short/concise ones), and sometimes certain speed bumps. Sometimes the sound happens regardless of the types of bumps though, but the aforementioned ones usually bring the noise quite consistently. The sound hasn't really gotten worse, but it hasn't been getting better either.
A while back when I had my timing belt done, the mechanic stated that one (or more) of my engine mounts were worn. Is it possible one or more of my engine mounts is the source of this issue (from the engine "rattling" around in the compartment. I'm not sure if that's even possible, just a hypothesis) or is it purely suspension. PS. The sound isn't quite a sharp metal on metal sound. Its more of a "thump" or "clunk" coming from the front end (left or right) as if its bottoming out or a bushing or spacer has worn off. Its just loud enough to drive me crazy, and sometimes I can feel it through the floor.
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My 06 Sonata LX 3.3 has me smiling except for two items, MPG, which I hope will improve after break-in, and a "k-thump" sound from the area of both rear tires. It occurs as I pass over fairly small bumps and ridges in the pavement, and remind me of the sound that is made by a bad shock. I took it to the dealer at 900 miles. They drove it and inspected the rear end and proclaimed all was OK. They claim it is caused by the low profile tires. I have never had low profile tires before, but it seems to me if that were the cause, the front tires would make the same sound, but they don't. The front end is sooo quiet. All tires have the recommended 30 PSI.
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