Incorrect Fuelling Protection System As Standard For All BMW Diesels
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Printed Date: 10-May-2024 at 03:00
Topic: Incorrect Fuelling Protection System As Standard For All BMW Diesels
Posted By: kbannon
Subject: Incorrect Fuelling Protection System As Standard For All BMW Diesels
Date Posted: 01-February-2009 at 19:05
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Incorrect Fuelling Protection System As Standard For All BMW Diesel Models 30/01/2009 BMW is the first car manufacturer to equip all new diesel-powered models with an Incorrect Fuelling Protection System as standard equipment. The innovative system helps prevent cases of misfuelling at the pump and its far-reaching consequences. A special mechanism fitted to the filler neck prevents drivers from accidentally inserting the fuel filler nozzle of a standard unleaded gasoline pump into the filler neck of a diesel-powered car. This technology has been tried-and-tested in a variety of BMW models with diesel engines and will now be fitted to all diesel-powered BMW models, including the 335d Sedan and X5 xDrive35d now on sale in the US, right from the factory. Every year, the German AA has to provide technical support in more than 5,000 cases of diesel misfuelling. Rectifying the consequences of incorrect fuelling is not just time consuming, it may also involve major costs. Even if the driver realizes their mistake before starting the engine, emptying and cleaning the fuel tank, pipes and the pump as well as changing the filter will be unavoidable. The high number of cases of misfuelling shows that just a short moment of inattention suffices to select the wrong fuel filler nozzle at the gas station. Particularly drivers who frequently use different cars from rental companies or company fleets often have to pay extra attention – more so, since the performance profile and acoustic insulation measures of modern diesel engines reduce the differences between diesel and gasoline-powered engines to a minimum. The difference in fuel filler nozzle diameter often prevents accidentally filling petrol engines with their narrower filler neck with diesel fuel, but during hasty filling manoeuvres, the filler nozzle for unleaded gasoline can easily and mistakenly be inserted into the filler neck of standard diesel models. However BMW will help drivers to avoid making this mistake. The Incorrect Fuelling Protection System fitted to all BMW diesel-powered models is designed to allow only filler nozzles for diesel fuel to enter the filler neck. The filler neck of these models is fitted with a locking system that can only be released by a standardized diesel filler nozzle. An unleaded gasoline nozzle with its smaller diameter cannot make the same connection and its access is blocked. The Incorrect Fuelling Protection System is also designed for fuelling under exceptional circumstances, when the diesel-powered model may have to be fuelled from a spare can. Narrow recesses on the outer walls of the filler neck allow the introduction of smaller amounts of fuel. Using a container for re-fuelling requires extra care, which serves to remind the driver of ensuring that they use the right type of fuel. ------------- Current: 2009 E60 520d "Sport" tractor Previous: 1989 E30 320i SE 1997 E39 523i 2003 E39 525i Sport Individual |
Replies:
Posted By: dryle
Date Posted: 02-February-2009 at 08:36
could have done with that on SWMBO's voyager back in November. ------------- Dave Ryle  "The power of accurate observation is commonly called cynicism by those who have not got it." -- George Bernard Shaw |
Posted By: Brianp
Date Posted: 14-February-2009 at 00:14
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I wonder can this be retrofitted? |