removing primary cats...
#1
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2005 E55 AMG
removing primary cats...
Does anyone know anything that I can do to keep the CEL from coming on? In previous vehicles I've used anything from O2 simulators to extended bungs ( Spark Plug arrestors or 1.5" long bungs ) to keep the light from coming on.
Does anyone have a solution to this?
Does anyone have a solution to this?
#6
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I've been having recurring nightmares since Shardul showed me the primary cat inlet diameter...
#7
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E55
Is that all the rearmost O2 sensors monitor is whether or not you are running functioning cat's? Can we remove all 4 cat's and simply turn off the CEL and not have any additional issues?
Thanks,
Todd
Thanks,
Todd
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#11
Senior Member
is there any difference with what Jerry can do, or what Kleeman does when you install their headers?
If Jerry can tune them out remotely instead of sending my entire ECU to Kleeman, wouldnt that be the better route?
If Jerry can tune them out remotely instead of sending my entire ECU to Kleeman, wouldnt that be the better route?
#12
Super Member
Jerry can do it remote - it's how he did mine. You need a USB to ODBII cable though. You can get it from him if you want.
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uzzle7 (09-22-2023)
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