What is happening if my bmw 545i 2005 shows the Check Engine sign and the screen says "Increased Emission.?

If Q- Metal reads this I will appreciate his comment and anybody else as well, I just need an opinion from somebody who experienced this before or nows about it. Thanks, Oliver.What is happening if my bmw 545i 2005 shows the Check Engine sign and the screen says "Increased Emission.?Hi Oliver,



This prompt will show (normally in addition to the Engine Management/ Emissions light) when there is a problem with your engine/ engine management system, which is causing the engine to have an increase in the emissions which it is producing out of the exhaust.



For example you may have a misfire on one cylinder and therefore the emissions from that cylinder will be less than favourable due to the unburnt fuel entering the exhaust.



My advice would be to take it to the dealer and get them to carry out a diagnostic check on the BMW computer. They could then advise you of the repair required/costs involved. It could just be something simple like one of the coils failing, but best to get the faults read out to be sure.



Hope that helps, PythWhat is happening if my bmw 545i 2005 shows the Check Engine sign and the screen says "Increased Emission.?Get the vehicle to the dealer and have them scan it for codes. You been doing your maintenance's?

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