Omega Owners Forum

Chat Area => General Car Chat => Topic started by: Taxi_Driver on 28 September 2013, 18:57:54

Title: Passat and vibration
Post by: Taxi_Driver on 28 September 2013, 18:57:54
Would any of the experts in wheels and tyres know the answer to this question?

My passat has always suffered a slight vibration coming from the rear, when going at roughly 65mph....below 60 is fine, 70 and above is fine. But it was so slight ive never bothered about it. I suspected an alloy on the back may have been buckled.

Last week i had a puncture repaired on one the tyres on the back (2 nails in it!).....i noticed the repairer didnt bother to rebalance the wheel after refitting the tyre.

Now the vibration seems definately worse at approx 65mph.

So the question is, could badly balanced wheels on the back be causing this?

TIA  :y
Title: Re: Passat and vibration
Post by: AndyRoid on 28 September 2013, 19:04:42
In short, yes
Title: Re: Passat and vibration
Post by: Lazydocker on 28 September 2013, 19:04:51
Yes ;)
Title: Re: Passat and vibration
Post by: Lazydocker on 28 September 2013, 19:05:46
To expand, a buckled wheel will also be like being out of balance unless it is balanced after it has happened ;)
Title: Re: Passat and vibration
Post by: Taxi_Driver on 28 September 2013, 19:11:04
Thanks for replies......guess i'll be getting the rear tyres rebalanced next week then  :y :y
Title: Re: Passat and vibration
Post by: cem_devecioglu on 28 September 2013, 19:23:12
before balance wheels must be corrected to perfect circular shape..  most shops just do a balance and skip the most important step.. :-\

last month I took a friends car to a shop .. all four wheels were slightly buckled (original 17 omega wheels) and he has visited 3 shops before >:(
Title: Re: Passat and vibration
Post by: TheBoy on 28 September 2013, 19:43:39
A good balanacer can balance out a slightly deformed wheel - lets face it, all our wheels are imperfect with the state of our roads.

Obviously, if the wheel is deformed too much, you'll never be able to balance it out enough to be unnoticible.
Title: Re: Passat and vibration
Post by: Lazydocker on 28 September 2013, 20:21:55
A good balanacer can balance out a slightly deformed wheel - lets face it, all our wheels are imperfect with the state of our roads.

Obviously, if the wheel is deformed too much, you'll never be able to balance it out enough to be unnoticible.

Hence the reason TB has a blob of melted Alloy wheel from his stock of MFL MV6 wheels ::)
Title: Re: Passat and vibration
Post by: cem_devecioglu on 28 September 2013, 20:33:02
A good balanacer can balance out a slightly deformed wheel - lets face it, all our wheels are imperfect with the state of our roads.

Obviously, if the wheel is deformed too much, you'll never be able to balance it out enough to be unnoticible.

seems most shops dont care.. and most customers are not aware ??? :P
Title: Re: Passat and vibration
Post by: Taxi_Driver on 06 October 2013, 08:00:25
Had the rears balanced the other day......one was 75grams out, the other 50grams....

Not been fast enough since to see if the vibration has gone  :-\