Noua formula de calculare a taxei de poluare

Acest filtru de particule micsoreaza aproape de zero particulele emise de motor iar in unele tari din Europa in functie de aceste emisii se calculeaza impozitul pentru masina respectiva .Nu se schimba la revizii, este fara intretinere, se auto-regenereaza printr-un ciclu special de injectie care creste temperatura in el si arde particulele absorbite.

What is a Diesel Particulate Filter (DPF)?
A DPF is an additional filter located in the exhaust system to filter out harmful soot particles from the exhaust gases, in particular to meet the requirements of the Euro IV exhaust emission standard of 25 mg per km. Soot particles are collected in the DPF and eliminated periodically by automatic regeneration.

Which Models are Fitted with a DPF?
The following models are currently fitted with a DPF.
1.3 Diesel Meriva
Combo from MY 07
1.7 Diesel All Corsa D
1.9 Diesel All Signum
Vectra Estate
Vectra Hatchback with automatic transmission
All Zafira B
Astra H with automatic transmission only
All Astra H Twin Top
3.0 Diesel All Vectra and Signum as of MY 06.5
2.5 Diesel
(146PS ) Vivaro from MY 07[/email]
Movano from MY 07 (146PS version only)

What is DPF Regeneration and How is it Achieved?
All models, less Vivaro / Movano)
Regeneration is the process which produces a high temperature in the DPF to effectively “burn off” the soot particles. Achievement of the required DPF temperatures requires the engine to be operating at sufficient speed and load conditions to trigger and sustain the process. Generally the vehicle needs to be driven at a speed of 25 to 30 mph or more for a period of approximately 15 minutes to complete regeneration (Road and traffic situation permitting). Providing these driving conditions are achieved on a regular basis, DPF regeneration will be triggered automatically with no further intervention required. Some types of use, e.g. short urban journeys, do not allow complete automatic regeneration to take place. In this instance the driver should ensure that the vehicle is driven regularly within the required regeneration parameters for a short period. Failure to achieve an automatic regeneration will lead to clogging of the DPF. If this occurs, the engine warning light will illuminate and the engine electronics will switch to the emergency running programme. The DPF will require a manual regeneration which can only be initiated by a Vauxhall Authorised Repairer.

Vivaro / Movano
Generally the comments above apply. However, if the driving conditions necessary to achieve an automatic regeneration have not been achieved, the driver will receive warning via a lamp in the instrument cluster that he should drive at approximately 40 mph for a period to induce a regeneration (Road and traffic situation permitting). This procedure is fully described in the Owner’s Manual.

DPF Operational Improvements
Several improvements to DPF function or driver information have been, or will shortly be, introduced.

Vauxhall (1.9 Diesel)
An optimised soot loading model for the DPF has been developed to initiate automatic DPF regeneration at a lower level of soot loading of the DPF. This reduces the likelihood of complete DPF clogging. Additionally, the impact of an aborted regeneration (driver switches off engine before regeneration completion) is reduced. Should the lower soot loading threshold be reached, the driver will now receive warning that a regeneration is required via flashing of the instrument glow plug light. This will enable the driver to initiate a regeneration by driving to the required parameters when road and traffic conditions permit.
The software for these changes is being introduced progressively on Production and should be fully effective by mid September, with availability of service fix software (covering both the new soot model and the driver information) for existing vehicles by the end of September.


Other Reasons for a Clogged DPF
Other than an unsuitable driving pattern, a blocked DPF may result from another engine hardware or software problems. Improvements have already been introduced to address many of these (Electro Pneumatic Valve, EGR valve, swirl flaps, DPF differential pressure sensor). Further improvements are being developed on an urgent basis (EGR shaking, air intake module / swirl flap redesign).

Salutare!

Stiti cumva de cand s-a introdus filtrul de particule pe motorizarile diesel? Sau unde sa gasim informatia si sub ce forma?

Optiunea "NT4 EMISSION-SYSTEM EEC 05" insemna acest lucru. Stie cineva?
Valabil pentru oricine isi ia o masina second: cum putem sti daca avem acest filtru? Ne zic cei de la RAR daca intrebam sau cum?

Ma interesa in mod special pentru motorul 1,7 CDTI de 80 CP, fabricatie iulie 2005.

Banuiesc ca sunt multi interesati de problema asta de acum, ca se plateste mai putin in caz ca e prevazut acest filtru.

Multumesc!

Merci!
Din ce vazusem si aseara, acolo este vorba strict de motorul de 1,9 din 2005 ca ar avea.
In cazul meu era vorba de 1,7 CRDI.
Mi-a scapat mie informatia asta?
Da mai multe amanunte te rog!

pt. cei care nu au filtru de particule, sa fiti fericiti ca nu aveti pentru ca ce va dau astia inapoi nu echivaleaza nici pe departe cu costul intretinerii lui.

Aceastã taxã este pentru maºinile noi cu norma Euro 4 ( 1.4 ) care anul trecut erau scutite de taxa auto. Pentru Corsa este valabilã taxa pe care þi-au dat-o calculatoarele de taxa. Numai bine