chatts#725 |
13-11-2010 08:44 PM |
particle filter
i know there has been a lot of input into this thread, i do not work on seat but am a senior bmw tech, we have similar probs with these, 33k is nothing for this to be in this state, and i would approach your garage with a view to finding the route cause of the problem, ie bad injector, air mass or lambda fault. To block the filter fully at this milage there must be another fault. The filter does have a service life of around 100k i think. I have successfully cleaned one out once, but a steam cleaner will not do it, plus it will re block in 3 to 4 k if the original prob is not repaired. When i cleaned the filter i used brick acid and blanked off one end, a day with this in and a day with the parts washer through it plus a good hour with the steam cleaner and hey presto. Next time i would just drill 3 or 4 6mm holes through the full thing, it would stop the vehicle sensing the upstream pressure and run correctly, as at the end of the day the particle filter is a load of bullshit designed to cheat cars through mot by catching sutt and then dumping it all out on the motorway where its not noticed, hopr this is informative for you. thanks
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