TSI squeal noise problem on acceleration

[mr gee]

I had 2 water pump changes, the second was for a pump with the new clutch material. the squeak came back after 4000km but it was temporary as I have not noticed any squeaking nowadays (20,000km since)

[Alok]

I had 2 water pump changes, the second was for a pump with the new clutch material. the squeak came back after 4000km but it was temporary as I have not noticed any squeaking nowadays (20,000km since)

mr gee, what build is your car? Most of the complaints I have read about seem to be pre 2011. Is anyone with a MY11+ build date having the supercharger squeal issues?

I understand that it is a normal performance noise. But it takes away from the quite luxury feel of the golf. My heart was really set on a 118tsi, but now I'm considering the 90tsi.

[mr gee]

mines a 2009. probably from the first shipment

[Cossor]

I'm not sure that it has Alok. The noise isn't the pump per se, but the supercharger clutch engaging and disengaging. It's a normal sound that you'd expect it to make. The problem is that it's audiable inside the car, and some customers don't expect to be able to hear it...

So VW keep changing the design slightly to see whether it stops or not - apparently they haven't yet got there...
Being that we keep hearing rumours that they're just going to get rid of the supercharger on the next model, maybe they'll never get there. Seems "regular customers" are not happen with "performance noises".

Rolls Royce had a problem with the clock ticking. (Perhaps because most manager/directors were late for a meeting?)
What is important, is that this noise does not inicate a performance fault, or a future wear fault.

AND, in any case, if the clutch fails to grip, I expect would simply drop performance to 90 TSI level!

[Alok]

AND, in any case, if the clutch fails to grip, I expect would simply drop performance to 90 TSI level!

Although it may not indicate a performance fault, I wouldn't want to pay for a 118KW car and get a 90KW car...

To my knowledge I don't think anyone has complained about the supercharger failing, simply that the noise concerns them

[Brendan_A]

Mine hardly every makes the noise. When you have the windows up, AC on and the Dynaudio stero on you will not hear it.

[Alok]

Thanks Brendan_A that's comforting information. I wouldn't mind a little squeal as long as I can drown it out with the stereo

I've just been to my local Volkswagen dealer and I was told the cars arriving in September will all come with standard bluetooth and MDI. So I think I'll be holding out for one of those.

[gavs]

mr gee, what build is your car? Most of the complaints I have read about seem to be pre 2011. Is anyone with a MY11+ build date having the supercharger squeal issues?

I understand that it is a normal performance noise. But it takes away from the quite luxury feel of the golf. My heart was really set on a 118tsi, but now I'm considering the 90tsi.

Mine is MY11.5 Polo GTI and it has it, it developed at approx 1800kms.

Corey, you're missing the point here mate, I am a performance enthusist but a slipping clutch isn't a performance noise, it's poor engineering. Yeah, it doesn't bother me as much as some people but if indeed it's a "performance noise", why isn't it there from the factory? Why don't they tell people at the dealerships and with all enquiries about it at head office levels? It's a problem, that's why, why else do we all get told the bulls**t line of it being a "characteristic" of the car? Why too, is it only afflicting (in Polo GTI terms) australian delivered vehicles? Different parts supplier not manufacturing correctly perhaps?

You buy a Tesla roadster, you know that you are going to hear every creak and rattle of the car because there is nothing other than wind noise to drown it out. You buy a Golf 118TSI or Polo GTI after believing all the bullsh*t that comes from VGA that it's a sub-premium brand, you don't expect an annoying little squeek to develop after driving several thousand kilometers hell, even holden and ford do a better job and they at least don't try to shove media awards in the faces of customers instead of answering questions.

Now, from the other perspective, Corey, you are right. People have to remember that these cars are equipped with a DSg gearbox and a good tell tale in that you are asking too much from the engine at too low an rpm is if you here this noise. Boot it from 1200rpm in a gear and it will happen because the supercharger isn't engaged at this engine speed because it's not needed but then you want a big power surge, the clutch doesn't engage quickly enough (possibly a reason) and it squeaks as it slips. Do the same at 2200rpm, the noise is less pronounced, if present at all. I have learned to drive around it, I have also learned that having the radio at a normal, audible level also drowns it out.

Best solution? Drive the car above the affected rev range, you will enjoy the drive more (not the fuel savings) and you won't get teh noise. Hell, seeing as it's disappearing after some time, perhaps it's better to drive it harder to wear down the clutch material to stop the squeek

[Transporter]

Hey, maybe a new model won't have it, ya?

[kaanage]

I understand that it is a normal performance noise.

That's the same attitude VW are taking with the waste gate actuator rattle in the MkVI Golf GTi. I agree with gavs - they aren't doing their branding any favours by saying these sort of faults are 'normal'

Hey, maybe a new model won't have it, ya?

Yep, the next model, when they abandon twin charge, almost certainly won't have it

[ctan]

Thanks Brendan_A that's comforting information. I wouldn't mind a little squeal as long as I can drown it out with the stereo

I've just been to my local Volkswagen dealer and I was told the cars arriving in September will all come with standard bluetooth and MDI. So I think I'll be holding out for one of those.

You won't regret it so long as you don't get a lemon. I've had the car for a year now and I love every minute of driving it. The twin charged engine is truly fun. Would be a shame if VW abandon it, I would not know what to buy next when my novated lease it up.

[07BPB]

Hi all, first time poster here, long time lurker. Im looking at getting a 118tsi but this noise squeal sounds like it is a bit annoying for some.

My question to you who have a 118 is if you were to have the option of buying this model again would you? Thanks in advance!

[dasrattles]

Hi all, first time poster here, long time lurker. Im looking at getting a 118tsi but this noise squeal sounds like it is a bit annoying for some.

My question to you who have a 118 is if you were to have the option of buying this model again would you? Thanks in advance!

i wouldnt worry too much about it. admittedly i dont have said squeal noise (least i dont notice it) and even if it does materialise eventually, i'll accept it as a feature of the car. its like that 'pop' sound on some turbos. pretty funky if you ask me

[mr gee]

I reckon the squeal noise has been fixed with improved clutch material for the 2011 models. mine was changed last year and other than a minor episode(after 4000km), it is silent now.

[fully]

I've noticed my 4 day old 118tsi makes a click sound on take off and in reverse, has the same sound as when the air cOnd turns on, is that sound normal? Super charger??