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Discussion Starter #1
This afternoon I picked up my newly Kleemanned '05 slk 350. Needless to say, car sounded amazing and had some extra oomph. However, a moment ago I started the car and the CEL was on. The car seems to idle roughly sometimes but not always. Also has a bit of clunking in the front when it idles roughly. Engine and tranny mounts are basically new. I will go check the code tomorrow, just curious if anyone has any insight because I'm a bit worried that this CEL is on.
 

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Administrator 2009 SLK 55 AMG/Founding member 2006
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hmmm just a thought as i have an slk350 as well with the same headers.. whilst doing my tune my harmonic balancer failed ,which may lead to a rough idle and send of CEL .
 

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Discussion Starter #4
Jeff, yes the flash was done by Kleemann. Got the code checked yesterday. Turns out it was my intake manifold flap, which had already been sticking for several months but had never caused a CEL. I guess the tune prompted the computer to start caring about it.
 

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Premium Member 2005 SLK55 AMG
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Hi All


A question about this mod , Are the front two Cats the same rating as the rear two Cats or is its like a master Cat & a secondary Cat , If the same ratings its does not matter which ones are removed the results coming out the tail pipes will be the same from a gases points of view.


Cheers


Andy
 

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Administrator 2009 SLK 55 AMG/Founding member 2006
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I know they are called primary and secondary
 

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Premium Member 2005 SLK55 AMG
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Hi All


@ JB But is this just by name & not by how many work they do ??
 

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Administrator 2009 SLK 55 AMG/Founding member 2006
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Don't know that my friend, but I know my primary are gone :D
 
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