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RE: 140TDI DPF with Adblue

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  • #16
    Originally posted by dinot81 View Post
    If your trips are long enough to get oil to operating temperature and keep an eye on idle revs before shutting down (air-con off). If idles at around 1000rpm, likely doing a regen. With fans running after shutdown, can also be just cooling down. Had that happen once in 2 years since buying mine but it was after driving in close to 40 degree heat.

    Regen occurance depends also on quality of diesel that you fill up. BP Ultimate is the only one in Oz being close to european standard, followed by Vortex Diesel. Anything else is crap in my view.

    There is no need to trash the engine just to blow cobwebs out, 110kph on motorway does the job. Do 30-40kms trip at least here and there, maybe at least once a month. Diesel engines are not really built for suburban driving, they are long-range engines and need regular exercise.


    2015 Tiguan 130TDI R-Line, Pepper Grey, Panoramic Sunroof
    Thanks heaps for the advise I will note everything you just mentioned. Did a few hours today but got a cracked windscreen on my 3 day old car totally gutted.



    Sent from my iPhone using Tapatalk

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    • #17
      Originally posted by Asahi1985 View Post
      Thanks heaps for the advise I will note everything you just mentioned. Did a few hours today but got a cracked windscreen on my 3 day old car totally gutted.



      Sent from my iPhone using Tapatalk
      If it makes you feel any better. I took out a Kangaroo down South @ 4 weeks old.

      Also, the premium Diesel in WA (and I'm pretty sure other states) for both Caltex and BP is the same. They come out of the same refinery and have the same additives.
      MY17 206 R-Line Passat Sedan, Pure White, Sunroof | Spectune STG1 | VWR 600 Intake, TMD, Inlet Elbow | Res Delete

      MY 13 Tiguan 155TSI | Pepper Grey | DSG | Leather | RVC | RNS510 | ACC | 18" New York Wheels -SOLD

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      • #18
        Originally posted by Gazza View Post
        Hi ope126,
        Are you sure it is doing a regen?
        I find the idle speed is very dependent on the pressure applied to the brake pedal .
        Light pressure will result in an idle speed over just over 1000 rpm, but with a bit more pressure the speed drops to around 800 rpm (assuming you have start-stop de-activated)
        Only done about 1600km in my car, and have noticed it has performed a regen only twice; it is very obvious as the radiator fans are going full bore.
        As per the this post, solution has been found!
        It is just the pressure that I apply to the brakes when stationary.
        Obviously I need to apply full pressure, not just a light pressure (which I have done with all my cars in my life).

        Thanks for the info though!
        MY18 VW Passat Alltrack Wolfsburg Edition + Panoramic Sunroof + some extra goodies... (Pure White)
        MY17 ŠKODA Superb 206TSI 4x4 + Sunroof + Tech Pack + Comfort Pack + some extra goodies... (Moon White)

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        • #19
          Originally posted by ope126 View Post
          As per the this post, solution has been found!
          It is just the pressure that I apply to the brakes when stationary.
          Obviously I need to apply full pressure, not just a light pressure (which I have done with all my cars in my life).

          Thanks for the info though!
          Only applying light pressure may also partially engage the clutches in a similar fashion to slipping the clutch on a manual. Also creeping in traffic by lightening off on the brake is a no no if you want clutches to last. Stop it, hold it stopped, remove brake foot completely, let it roll.
          Last edited by Guest001; 11-04-2017, 02:30 PM.
          2021 Kamiq LE 110 , Moon White, BV cameras F & B
          Mamba Ebike to replace Tiguan

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          • #20
            Originally posted by ope126 View Post
            As per the this post, solution has been found!
            It is just the pressure that I apply to the brakes when stationary.
            Obviously I need to apply full pressure, not just a light pressure (which I have done with all my cars in my life).

            Thanks for the info though!
            bonus: you also might save your gearbox a bit of unnecessary wear

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            • #21
              Question about DPF: If you are not aware that your car is on a regen until you turn it off and the fans are howling. Are you better to restart and go for a drive or leave it be?


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              • #22
                Car has done 2 regens in no more then 600km is this normal also both regens I am aware of have been when car has turned off?

                Think I am getting paranoid.


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                • #23
                  Yes i think so. Had mine for 6 years Wouldnt have a clue when its done a regen and as long as it keeps going correctly I dont really care
                  Last edited by Guest001; 18-04-2017, 08:01 PM.
                  2021 Kamiq LE 110 , Moon White, BV cameras F & B
                  Mamba Ebike to replace Tiguan

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                  • #24
                    Originally posted by Asahi1985 View Post
                    Question about DPF: If you are not aware that your car is on a regen until you turn it off and the fans are howling. Are you better to restart and go for a drive or leave it be?


                    Sent from my iPhone using Tapatalk
                    Here is what appears to be some answers from VW tech support around DPF's I have found on a UK site. Maybe this will help, applies to all dpf engines.

                    DPF Regeneration Information - Must read for all drivers of DPF equipped cars - MkV (Mk5) Golf, Golf Plus & Jetta - uk-mkivs

                    Sent from my HTC_PN071 using Tapatalk
                    MY15 TIGUAN 130TDI R-LINE - Pepper Grey, Panoramic Sunroof

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                    • #25
                      Took the car to VW today and was advised that the DPF is fine, no build up what so ever. Must have just been me not being firm enough on the brake pedal as described earlier...
                      MY18 VW Passat Alltrack Wolfsburg Edition + Panoramic Sunroof + some extra goodies... (Pure White)
                      MY17 ŠKODA Superb 206TSI 4x4 + Sunroof + Tech Pack + Comfort Pack + some extra goodies... (Moon White)

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                      • #26
                        Had the AdBlue topped up whilst getting the 12mth / 15,000km service today (only 5,000kms on the ODO).
                        The AdBlue info has been reset and now displays 10,000kms range.
                        Last edited by ope126; 21-07-2017, 06:35 PM.
                        MY18 VW Passat Alltrack Wolfsburg Edition + Panoramic Sunroof + some extra goodies... (Pure White)
                        MY17 ŠKODA Superb 206TSI 4x4 + Sunroof + Tech Pack + Comfort Pack + some extra goodies... (Moon White)

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                        • #27
                          Here is some info from the Volkswagen UK site; http://www.volkswagen.co.uk/technology/diesel/adblue

                          Interesting info regarding the AdBlue Capacity; 13 Litres (approximately)

                          1.89L Top Up Bottle (with Adaptor) VW Part No. G052910A2

                          I have tried searching but can't find a clear answer...
                          Can you "top up" the AdBlue at anytime?
                          Or do you have to do a complete "refill" when the first warning message appears?

                          Also, has anyone used an AdBlue bowser at a petrol station yet? Are they high flow nozzles or are they suitable for light vehicle applications?
                          MY18 VW Passat Alltrack Wolfsburg Edition + Panoramic Sunroof + some extra goodies... (Pure White)
                          MY17 ŠKODA Superb 206TSI 4x4 + Sunroof + Tech Pack + Comfort Pack + some extra goodies... (Moon White)

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                          • #28
                            Originally posted by ope126 View Post
                            Also, has anyone used an AdBlue bowser at a petrol station yet? Are they high flow nozzles or are they suitable for light vehicle applications?
                            Suitable for light vehicles, flow rate is no difference to a standard fuel pump. Some require a magnetic adapter applied to the end to allow for liquid flow, this is normally with the cashier. You will tell if there is nothing happening at the pump.
                            Flipper Dog
                            Now - T-Roc R, Audi Q5
                            Past VWs- T-Roc R-Line, Golf 6, 7 and 7.5, Touareg 7L and 7P, Passat B5.5, Polo MK3, Polo MK4 and GTI

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                            • #29
                              Also as a warning do not do a whoops put adblue in fuel tank this is even worse and more expensive that putting petrol in a diesel
                              at my work (am a heavy truck driver) several drivers have done this and ruined a motor to the tune of 80k! this includes total engine rebuild and compleate replacement of fuel system from tank all the way to injectors its bad ju-ju vry corrosive
                              2017 Golf Alltrack 135tdi All options
                              19 inch Brescia Wheels Golf R brakes front and rear
                              Calipers painted Candy apple gold
                              New rear sway bar and linkages

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                              • #30
                                Originally posted by ope126 View Post
                                <snip>
                                Can you "top up" the AdBlue at anytime?
                                <snip>
                                Yes.

                                You can pay a small amount at the dealers service dept, or you can fill at any fuel shop* that sells it. It's cheap stuff - pump price is around a buck a litre. I would buy from the dealer as it comes from sealed containers.

                                *I don't use the name "service station" anymore - no 'service' at any of them.....they are just fuel retailers these days.
                                Cheers

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