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Thread: Catch Can fitment for 2013 TDV6

  1. #11
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    Quote Originally Posted by DieselLSE View Post
    Hi DiscoJeffster,
    Could you elaborate on this please? At what mileage does this become an issue on a 3.0L engine and what is the recommended solution?
    It is a problem on all vehicles and age. The combination of fine oil vapour from turbo seals and crankcase recirculation combined with the soot from the EGR provides the buildup you can see in the photos I posted. That buildup will grow and marginally affect performance longer term as the shape of the intake changes. It's not the end of the world, but not great either.
    2010 TDV6 3.0L Discovery 4 HSE
    2007 Audi RS4 (B7)

  2. #12
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    My son in law was getting limp home errors on his 200,000km old Pajero due to low turbo boost. They tracked it down to the EGR causing a blockage in the inlet manifold. When he pulled it apart you could only just see light at the other end of the manifold. It was probably 80% or more blocked by the same soot as in your photo. Much, much worse than that photo. Not the oily stuff, just the carbon in the first photo.
    Bob

    2010 D4 3.0TDV6 SE, ediff, LLAMS, 5 x GOE wheels, LT285/60R18 BFG K02's, GOE Compressor Guard, LR Tank, Mitch Hitch, ECB Bull Bar, Kaymar Rear Bar, Traxide, Safari Snorkel.
    2019 Discovery 5 SD6 SE, 20 inch wheels, 275/55R20 Nitto Grappler G2 tyres

  3. #13
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    Judo is offline ChatterBox Silver Subscriber
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    Is there any evidence that EGR reduces engine life? I mean what if we just cleaned the EGR every so often.... hypothetically at least.
    - Justin

    '95 Disco 300TDI - sold
    '86 County 110 Isuzu
    2006 Range Rover Vogue td6

  4. #14
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    I don't believe it would harm the engine however cleaning it effectively is not easy by any stretch of the imagination. Any method that injects a cleaner with the engine running is forcing large clumps of the EGR muck into the cylinders and out the back of the car. I've considered it but there is a risk of engine damage with that method. The only way to clean out the muck is to remove the intake manifolds and throttle body. Throttle body is easy, manifolds not so.
    2010 TDV6 3.0L Discovery 4 HSE
    2007 Audi RS4 (B7)

  5. #15
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    Catch Can fitment for 2013 TDV6

    I've used induction cleaner at about 240,000km. It helps.
    L322 tdv8 poverty pack - wow
    Perentie 110 wagon ARN 49-107 (probably selling) turbo, p/steer, RFSV front axle/trutrack, HF, gullwing windows, double jerrys etc.
    Perentie 110 wagon ARN 48-699 another project
    Track Trailer ARN 200-117
    REMLR # 137

  6. #16
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    Quote Originally Posted by rar110 View Post
    I've used induction cleaner at about 240,000km. It helps.
    Do you remember which one exactly?
    2010 TDV6 3.0L Discovery 4 HSE
    2007 Audi RS4 (B7)

  7. #17
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    Catch Can fitment for 2013 TDV6

    L322 tdv8 poverty pack - wow
    Perentie 110 wagon ARN 49-107 (probably selling) turbo, p/steer, RFSV front axle/trutrack, HF, gullwing windows, double jerrys etc.
    Perentie 110 wagon ARN 48-699 another project
    Track Trailer ARN 200-117
    REMLR # 137

  8. #18
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    Can someone tell me how the oil from the catch can is routed back into the sump?

  9. #19
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    The most common method of dealing with the contents of the can is a tap/valve on the bottom of the can. The contents are drained periodically and disposed of, rather than being put back into the engine.

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