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S80 '06-'16 / V70 & XC70 '07-'16 General Forum for the P3-platform S80 and 70-series models |
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DpfViews : 1389 Replies : 15Users Viewing This Thread : |
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Dec 6th, 2019, 23:57 | #11 |
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The mechanic must know a thing or two about DPFs if he made that suggestion. Some DPF systems take information from the fuelling of a vehicle to manage the delivery of exhaust catalysts (adblue/eolys). Each time the fuel flap is opened the control module responsible for administering the catalyst (sometimes just the ECM or an additional supplementary module) assumes that the fuel tank has been filled to its maximum capacity. Problems can arise over time if the fuel level isn't topped up to the maximum each time the fuel flap is opened.
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1996 850 T5 - Sold 2003 S40 1.9d - Sold 2004 S60 D5 |
Dec 9th, 2019, 12:44 | #12 |
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If people would only talk when they know what they are talking about, it would be pretty silent in this world.
These cars don't use AdBlue additives in the fuel. |
Dec 10th, 2019, 18:08 | #13 | |
Pete
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Quote:
This study shows no benefit of 2 stroke in diesel and that it has potential to cause injector fowling.
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2003 V70 D5 [163] SE - Sold at 188,000 miles. 2011 V70 D5 [215] Rdesign - currently owned. |
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Dec 11th, 2019, 10:33 | #14 |
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The DPF regeneration is controlled by the computer. It won't start the regen even if you're at high speed if the amount of the soot is not reached the programmed value.
My car started the regen around 28G of soot during city/highway driving last week. DPF, Cat -> +600C°, EGR fixed 4-5%. DPF Soot Levels Level 1: Engine control module (ECM) starts combustion of soot particles in the particle filter during highway driving. Level 2: Engine control module (ECM) starts combustion of soot particles in the particle filter during normal driving. Level 3: A text message, Soot filter full, is sent to the Driver information module (DIM), and the control module sets a DTC. Level 4: Engine control module (ECM) can no longer start combustion of soot particles of its own initiative. A further text message, Engine system service required, is sent to the Driver information module (DIM), and another fault code is sent. Level 5: More than 100 g soot . Combustion of soot particles cannot be started using the diagnostic tool. Engine---Particle Filter----Level 1----Level 2----Level 3----Level 4----Level 5 2.0---------ccDPF--------------NA-----------27g----------32g----------36g----------100g 2.4--------- ccDPF-------------24g-----------27g---------32g----------36g----------100g 2.4----------ufDPF-------------28g-----------30g---------40g----------45g-----------100g
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2011 XC70 D5 205hp |
Dec 11th, 2019, 13:43 | #15 | |
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After using it for many years my cars have had No ill effects . Not forgetting that Fuel Expert will produce a report favouring the fuel companies who want you to use the "super " grade fuel etc . Try it you may be surprised .
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The secret of flight is to aim at the ground and miss ! Previous Volvos 740 GLE . V40 CD ,V70 2.4 SE LPT.V70 D5 P2. V70 D5 Se Lux P3. Current Jaguar XF Sportbrake but still like Volvos |
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Dec 11th, 2019, 16:25 | #16 |
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I'd also recommend you keep that oil away from the engine. But I haven't tried it, so I haven't noticed any ill effects from it. I'm not going to try it either, for a good reason.
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