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Thread: Please help! Overboosting 1.9tdi 110

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  1. Please help! Overboosting 1.9tdi 110 
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    Hello all, I have a 1.9tdi 110 golf which I believe is a non pd ASV engine?
    Basically, when I hit 3k revs in 4th and 5th (mainly) I lose boost and get limp mode. The turbo boosts really well when under 3k with no strange noises etc.
    I have tried the usual, checked the boost solenoid, checks for vacuum leaks, ran fuel additives, even tried a mr muscle clean, but there hasnít even been a slight improvement, so is there anything else I should be looking at before I go and buy a new turbo? And are all turbos a direct fit? (Can I put a pd130 straight on)
    Thanks in advance for any help!
    Adam
     
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  2. Re: Please help! Overboosting 1.9tdi 110 
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    It is a VEP TDI. Have you done a code read on it.
    Dark was that day when Diesel conceived his grim engine that begot you, vile invention, more vicious, more criminal than the camera even, metallic monstrosity, bale and bane of our culture, chief woe of our Commonweal. How dare the Law prohibit hashish and heroin yet license your use, who inflate all weak inferior egos? Their addicts only do harm to their own lives: you poison the lungs of the innocent, your din dithers the peaceful, and on choked roads hundreds must daily die by chance-medley. Nimble technicians, surely you should hang your heads in shame. Your wit works mighty wonders, has landed men on the Moon, replaced brains by computers, and can smithy a "smart" bomb. It is a crying scandal that you cannot take the time or be bothered to build us, what sanity knows we need, an odorless and noiseless staid little electric brougham.

    W.H. Auden (1907-1973), A Curse:
     
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  3. Re: Please help! Overboosting 1.9tdi 110 
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    Yes Iíve got the code
    P1557, charge pressure control: positive deviation
     
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  4. Re: Please help! Overboosting 1.9tdi 110 
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    That code is one of the most common you would ever see and earlier versions are nearly older than the internet itself.

    17965 (P1557) - Charge Pressure Control: Positive Deviation

    In the vast majority of cases this will be due to sticking vanes inside the turbo and to deal with this the turbo will need to be removed and have the exhaust side bead blasted to remove the hard carbon. Using oven cleaner will not remove the hard carbon and as it is water based it can cause corrosion damage to the turbine shaft and its piston ring and this can suddenly fail and pour engine oil into the exhaust system.
    Dark was that day when Diesel conceived his grim engine that begot you, vile invention, more vicious, more criminal than the camera even, metallic monstrosity, bale and bane of our culture, chief woe of our Commonweal. How dare the Law prohibit hashish and heroin yet license your use, who inflate all weak inferior egos? Their addicts only do harm to their own lives: you poison the lungs of the innocent, your din dithers the peaceful, and on choked roads hundreds must daily die by chance-medley. Nimble technicians, surely you should hang your heads in shame. Your wit works mighty wonders, has landed men on the Moon, replaced brains by computers, and can smithy a "smart" bomb. It is a crying scandal that you cannot take the time or be bothered to build us, what sanity knows we need, an odorless and noiseless staid little electric brougham.

    W.H. Auden (1907-1973), A Curse:
     
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  5. Re: Please help! Overboosting 1.9tdi 110 
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    Oh okay, I did think that was the only real fix just wanted to make sure before going out and purchasing a turbo/getting mine remanufactured, thanks a lot for your help buddy!
     
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  6. Re: Please help! Overboosting 1.9tdi 110 
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    Hello, I was wondering if youíd be able to advise me on a turbo im looking at, Ive found a turbo that is for an AJM engine, the guy reckons itís a 110, but Iím pretty sure itís a 115 engine? Would this turbo be a direct fit?
     
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