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Model specific boards => Golf mk4 => Topic started by: nadlad on 15 May 2006, 17:33

Title: Variable Vane System..........
Post by: nadlad on 15 May 2006, 17:33
last week i put a post up saying power loss, i thought it mite be MAf but took it to my local VW specialist and he diagnosed it and its coming up with a boost overflow error or something , which he explained is to do with the variable vain system, its basically doing something that isnt opening the waist gate so therfore its powering down...

said its becomign a common problem with these cars,  he mentioned that somethign is seized up i think it was the gate thing and that to replace the turbo it wud be 1000.00 or near about s but the other option is to strip the turbo down and clean it all out, and he guarantees this will sove the problem... quoted around 300 quid


what do u think bl00dy car has only 38k on it and its 02 SE TDI... says u shud drive it harder so that the valve doesnt seize up?
Title: Re: Variable Vane System..........
Post by: welshgar on 15 May 2006, 18:11
gutted for you m8y, although if you look on the bright side... if hes certain he can fix it then its only (a big only...) £300 nicker and not the big £1K.......

still for a car with only 38k on the clock it does seem a tad strange!!

It also gives you an excuse to thrash the arse off it now  :smiley:

" no Mr officer, i was told to speed so that my Turbo/waste gate thingy doesnt sieze up again" :laugh:

good job you never changed the MAF now  :embarassed:

Title: Re: Variable Vane System..........
Post by: nadlad on 15 May 2006, 20:31
u know this guy is well respected he works in york and peopel from london bring his car to him, hes a top top audi/vw specialist sounds weird but ave seen 05 55 and even 06 cars in his workshop, the cars that under warranty so peopel trust him is what am getting at...

so u think i shud do it does what hes saying add up?
coz it made zip sense to me.


also can anyone explain this variable vane thing!!!