Bmw 5 Series Diesel Particulate Filter Problems

The water-pump and thermostat are known to have problems in the BMW 5 Series. Particulate Emission Filter Overload.

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When the DPF blocks up on the BMW 5 Series you may experience the following symptoms.

Bmw 5 series diesel particulate filter problems. If you own a diesel model of the newer 5 Series BMWs for example the 530D E60 then you are aware that the vehicle comes fitted with an anti-pollution filter also known as the Diesel Particulate Filter DPF. BMW diesel particulate filters My BMW 525 diesel 0454 has now covered 73000 miles mainly around town with occassional long runs and the service computer is showing 90000 miles to a DPF change. In order to regenerate the filter which is continuously accumulating soot carbon deposits must be burned off by increasing the temperature of the exhaust gas at the inlet of the filter.

I mention this because as a regular Telegraph reader you advise against diesels for low mileage and town driving and I have friends with DPF problems on other makes including Jaguar. Things to consider are however - Mostly town driving is most harsh on the DPF lots of idling stop starts creats lots of black soot that is then collected. Jan 11 2012.

A diesel particulate filter DPF is designed to capture and store exhaust soot to reduce emissions from diesel cars. DPF filters become blocked when they cannot burn away all the excess diesel particulate matter that they filter from your exhaust. As you drive the cars computer constantly monitors the soot level inside the filter to determine when regeneration is necessary.

However you need to be aware of a number of common problems with the BMW 5 series so be vigilant and guard against these faults when considering any used vehicle from this range. BMWs with DPF system fitted have an exhaust which has a straight end whilst non DPF cars have a turned down exhaust which points downwards towards the road. The life expectancy for a DPF for a pre 2007 car is around 120k according to the i drive.

Particulate Filter Fault On Screen. BMW 3 5 Series 2004 2012 With DPF filters not covered by warranty and with no way of instantly telling a car DPF history so very much buyer beware. If you are concerned about this it might be worth discussing with your sales man to see if you can have the DPF specifically covered for a short period after you collect your new vehicle.

- The DPF must have coolant tempreture of at least 75C to commence its regeneration process. The DPF is responsible for removing diesel particulate matter or soot from the exhaust gas of a diesel engine. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators.

Loss Of Power No Throttle Response. Here is the solution. When the computer detects that the filter is becoming blocked it will raise the temperature of the exhaust gases to start the regeneration process which will then take about 10 to 15 minutes to.

If you drive a post 2006 BMW diesel then you probably have a DPF fitted. And what issues do they causeCheersTBGBMW BMW1SERIES e87BMW BMW1SER. What the diesel particulate filter light means.

The whole reason the Diesel Particulate Filter came along was to clean up the diesel car image Euro 5 Emissions 2009. Keep one eye open for the Service Engine Soon light as this is a giveaway and watch the temperature gauge. No DPF plugging warning light.

BMW introduced DPF Diesel particulate filters around 2004 and eventually phased them in to the entire diesel range. Limp Mode Restricted Performance. The first indication of a DPF problem on the BMW X5 35D at least MY2011 is the CEL.

It maybe your driving style in which case we may be able to save your DPF filter by initiating a forced regeneration program via our BMW dealership level diagnostic and programming equipment. The problem could also be down to one of the temperature or pressure sensors attached to the DPF filter in which case we can replace the faulty part and initiate a forced regeneration program to clear out. Hard to Start Sometimes Non-Starter.

This appears to be a valid method but only when carried out before the DPF gets plugged beyond a certain point. When the soot level reaches a certain threshold usually around 45 the engine will actively try to reduce the levels. More on this below.

Emissions from diesel cars are a big. If you are considering a BMW from the year in which the DPF was first introduced then the easiest way of seeing whether the car has a particulate filter fitted would be to check the exhaust. The Diesel Particulate Filter DPF is best described as the ticking time bomb in most modern dieselsSimilar to EGR problems the DPF can become clogged up from city driving where the car does not get up to temperature.

BMW DPF Diesel Particulate Filter systems seem to have blocked DPFs normally caused by faults within the ECU system whereby it fails to regenerate at set intervals due to false calculations of pressure in the DPF but also we find many BMWs wont flag up a warning until the DPF is blocked beyond economical repair. However BMW could have done a better job preparing the customers on DPFs. 1 Take the car on a road where you can drive at 50mph for atleast 5 to 7 mins.

A Diesel particulate filter gathers diesel particulates. If the engine isnt able to burn the soot. What do they do.

Hi As i had lot of trouble with my Audi a4 DPF getting blocked i though of helping others who have same problems. Drive continuously for 5 to 7 mins at the sppeed pf 50mph in 4th gear at or above 2000 rpm. It prevents harmful particulate matter from being released into.

These particles carbon get caught in the filter and begin to build up eventually getting to a point at which the car will attempt a regeneration. This residue can only be burnt away when the car is driven at high speeds for enough time for it to rise to a high temperature or by active DPF regeneration. Glow Plug Engine Management Light On.

HI guysToday I discuss diesel Particulate filters.

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