palli17
Member
Registered: 21st Mar 08
User status: Offline
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firstly i know this is the wrong section but theres just more people having a nose here,
i have a lt35 158ps, the turbo cuts out after 60mph then i have to bump it to get the turbo to kick in again, but before 60 it is no problem, its a pain in the rear end as im a long distance courier driver, anybody had this problem before?
tried driving it with out the maf made no diff
i cant find someone with a diagnostics for this van as its a 2 pin 
any sort of help is very much appreciated.
thank you
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Simon_16v
Member
Registered: 14th Aug 06
Location: Yorkshire
User status: Offline
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I havent a clue about the engine/turbo but typically on VAG diesel engines the turbos are the VNT type which means there are moving parts in the parts in the turbo.
Overtime the turbo vanes get caked it carbon causing them to stick and causing it to overboost and which point the ecu kicks into safemode.
You can run some millers with the fuel and this may clean it up a bit are the other thing i did to a mates bora was remove the downpipe off the turbo and use some turbo cleaner (cant remember the name) to basically clean the carbon off as its a form of solvent.
Hope this helps bud
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cavmad
Member
Registered: 25th Feb 06
Location: Fucking annoying, unfunny, twatbag cavmad *racist
User status: Offline
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Fault code N75. If you knock the engine off and then start it again and it works for a while that's what it is.
Mine cost £50 all in (new part and fitting) from a VW specialist.
The part is called something like the turbo boost actuator I think.
Anyhow Google VW N75 fault code and you'll see it.
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