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C30 / S40 & V50 '04-'12 / C70 '06-'13 General Forum for the P1-platform C30 / S40 / V50 / C70 models |
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0w/30 castrolViews : 4893 Replies : 55Users Viewing This Thread : |
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Mar 9th, 2012, 23:47 | #31 | |
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Certainly, if you've got a 2.0D without DPF and i have one with, and they're both about the same age, it's all a bit weird, but quite frankly i'm not too worried about having a DPF if it's self-regenerating and doesn't involve a hefty bill at 75k. It's a pity we didn't have this discussion a few days earlier, because i was in MRG Chippenham on Tuesday having the vehicle recall (washer motor harness) work done and could have asked the mechanic for a definitive answer. I'll try to find out when i go back in a few months' time for the MOT.
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Mar 9th, 2012, 23:52 | #32 | |
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Remember that Edge 0W-30 is a very new oil so the car stickers and manual might simply be out of date. Next time you are in Rybrook maybe you could ask the staff, it would be interesting to see what they say, but MRG Chippenham have decades of experience servicing Volvo so i'm happy with what they advise. I actually have a vague recollection of querying it on the first service and i think they did give an explanation about why they were recommending 0W-30, but i can't remember their answer.
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08 S40 2.0D Powershift SE Lux Last edited by froggyted; Mar 9th, 2012 at 23:58. |
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Mar 10th, 2012, 00:47 | #33 |
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Sorry to bring up the throttle body issue again. however i thought id pass on my experience of this issue. id say that 30% of the throttle body issue have been through over tightened hose clip. You can heae it ping back when you slacken the clip. just thought it was worth a mention.
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Mar 10th, 2012, 10:46 | #34 |
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Have just had reread my last post about Edge 0W-30 and here's another thought: if you believe the Castrol literature, which i believe is available on their site, Edge is quite a unique oil and so competing OW-30 oils may not have all of the properties of this oil. Therefore, Volvo would probably not want to specify this oil as a preference in their literature because it may not be universally available, so that by specifying 5W-30 oils generally consumers have a wider choice.
I can't pretend to have any real technical expertise reagarding oil classification, but it does seem to me that the difference between 0W-30 and 5W-30 is probably marginal and therefore the engine would be happy with either. However, why have an oil that is thicker cold and takes longer to make its way around the engine (increasing the risk of engine wear) when you can have a thinner one, if both of these viscosities have been recommended by the manufacturer? Here is a very useful article that may help to shed a bit more light on things: http://www.upmpg.com/tech_articles/motoroil_viscosity/
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Mar 10th, 2012, 11:37 | #35 | |
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i think you have hit the spot on your post as the 0w/30 and 5w/30 are practically identical but the edge is made up by better base stock for sure the techical data is as below as you can see the 5/30 has 2 different number is some of the test as the first one is the typical and the second will be the max: edge professional a5 0w/30 5w/30 Density @ 15C, Relative ASTM D4052 g/ml 0.844 0.85 Viscosity, Kinematic 100C ASTM D445 mm²/s 9.78 9.46/12.5 Viscosity, CCS -35C ASTM D5293 mPa.s (cP) 5950 4800/6600 Viscosity, Kinematic 40C ASTM D445 mm²/s 56.4 53.1 Viscosity Index ASTM D2270 None 160 163 Ash, Sulphated ASTM D874 % wt 1.12 1.2/1.4 Pour Point ASTM D97 °C -54 -45 Flash Point, PMCC ASTM D93 °C 213 207 obviously you can see that the magnatec is not as good stock base as the Edge and the most important the viscosity are practically identical and if i am not wrong (please let me know if i am wrong) the castrol 5w/30 is a group 3 oil therefore really not a "real" full syntetic oil group 3 "synthetic" motor oils must employ Viscosity Additives being petroleum based this why the level might change from batch to batch and especially for Euro IV car the Edge will be better, the better combination would be edge 0W/30 and shell v power diesel and a lot of problem with the DPF should be reduced as you releasing a lot less ash in the DPF. askim98 |
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Mar 10th, 2012, 12:18 | #36 | |
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Certainly, if you believe Castrol's sales literature, Edge seems to do wonderous things, claiming to be "Castrol's strongest and most adaptive range of engine oils yet", containing "Fluid Strength Technology". The fact that an Edge 5W-30 variant also exists muddies the water somewhat, because ninja is stating that strictly speaking this doesn't meet the 2.0D spec; also,when your in dependent was claiming that 5W-30 is a better oil for your engine maybe they weren't taking into account Edge 0W-30. Anyway, as far as i'm concerned Edge 0W-30 is being recommended by my main dealer as the best oil for my engine, and they obviously have access to the most up to date databases from Volvo in Gothenburg, so they will know what they're talking about. If you have problems finding the Volvo Professional variant of Edge 0W-30 (which has been further tweaked with input from Volvo engineers) you will probably find that some (but not all) main dealers can supply it. MRG Chippenham certainly do, so give them a ring if all else fails. The 1 litre topup bottles they are supplying me have the Volvo name incorporated on the label. Interestingly, in aforementioned Castrol literature, Castrol are comparing Edge A5 0W-30 directly against a leading competitor 5W-30 rather than another 0W-30 oil. With regard to Shell V-Power, i've tried it but find it too expensive, without any obvious improvement in performance, so i stick to Shell Fuelsave. I never used to take much notice of fuel prices until they rocketed recently, when i noticed that if you shop around the Shell Fuelsave is only about 1p dearer than supermarket forecourts, and no doubt a better fuel so worth that bit extra - but that's a whole debate which has already been done on this forum!
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Mar 10th, 2012, 12:57 | #37 | |
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the edge look the best at least for this car, opposite case if you have BMW or Merc the best in my opinion is Mobil 1. askim98 Last edited by askim98; Mar 10th, 2012 at 12:59. |
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Mar 10th, 2012, 13:26 | #38 | |
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the 5w-30 edge does not meet volvo specs although there is as you say the 0w-30 Edge Volvo spec which as far as i know was designed for the later engines (outside we do not have access to the pro range) but as far as i know it could be the same overall i doubt there is much difference. regarding the fuel thing like you i have found supermarket fuel in the 2.0D to be awful at least with no dpf it smokes greyer larger amounts sounds rougher does not start as well on cold starts, fuelsave i find produces a small black amount and overall is my regular fuel and as it is getting near MOT time for mine i am going to be running her on some v-power as a treat as she produces pretty much nothing on that stuff from the exhaust and runs so smoothly! |
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Mar 10th, 2012, 13:47 | #39 | |
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With regard to the difference between Edge and Edge Professional, here's a quote from the Castrol literature: "As a sign of its Professional quality, Castrol Edge Professional also comes with a flourescent signature colouration, when shone under a UV light. This visual demonstration is the signature proof point of Castrol Edge Professional, exclusive to Car Manufacturer workshops." However, as you say, i doubt that there is anything other than a minimal difference between the 'ordinary' Edge and the Professional range. If you really wanted to use the Professional variant i should imagine that Rybrook would be able to obtain it for you, and may be using it in their own workshop.
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Mar 10th, 2012, 13:48 | #40 | |
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the reason why v power is clean and oudorless due to the composition of the fuel this is the only fuel that uses a GTL Synthetic compuond on top of the normal diesel this makes the car to typically loose some low-end torque , but you will have an increase in the middle and above of the rev range. askim98 Last edited by askim98; Mar 10th, 2012 at 13:58. |
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