I want to delete my primary cats but I dont want the CEL...

Subscribe
Oct 25, 2011 | 08:45 PM
  #1  
I have no secondary cats or resonators I straight piped them and I have the Meisterschaft mufflers I want to get rid of the primaries also. I searched but didnt come up with much. From what I know I cant use the original senors so i would have to buy a different set of O2 sensors ? Anyone can help me out hereee
Reply 0
Oct 25, 2011 | 08:49 PM
  #2  
Quote: I have no secondary cats or resonators I straight piped them and I have the Meisterschaft mufflers I want to get rid of the primaries also. I searched but didnt come up with much. From what I know I cant use the original senors so i would have to buy a different set of O2 sensors ? Anyone can help me out hereee
ive heard your car whipping around Middle village and you do not need it louder LOL. if your looking for more grunt pully da B1tch!
Reply 0
Oct 25, 2011 | 09:04 PM
  #3  
hahahah No more E63 ? Love the CL !! Yeah Ive had the car stock for nearly 4 years besides the car being loud lol. After winter Im going to finally add some power mods.
Reply 0
Oct 26, 2011 | 07:01 AM
  #4  
Quote: hahahah No more E63 ? Love the CL !! Yeah Ive had the car stock for nearly 4 years besides the car being loud lol. After winter Im going to finally add some power mods.
thanks . E63 is gone , After the multiple transmissions issues i decided it was best to get rid of it and go a lil more refined . Good luck with the modding .
Reply 0
Oct 26, 2011 | 02:45 PM
  #5  
Kleemann can program out the 2ndry O2's ...
Reply 0
Oct 26, 2011 | 02:50 PM
  #6  
any tuner worth while can program out the O2 sensors.
Reply 0
Oct 26, 2011 | 04:11 PM
  #7  
Quote: any tuner worth while can program out the O2 sensors.
+1
Reply 0
Oct 26, 2011 | 07:27 PM
  #8  
Quote: any tuner worth while can program out the O2 sensors.
not true.

the can make the check engine light not come on,but your readiness monitors are stuck incomplete and wont get a sticker.

no cats on my car and here is kleemann cat delete.

Reply 0

MB World Stories

The Best of Mercedes & AMG

Explore
story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Oct 26, 2011 | 07:46 PM
  #9  
hmm interesting... i know you can disable the check engine light with SDS easily... not sure why they would sell people a "special" tune just for that
Reply 0
Subscribe
Currently Active Users (1)
 
story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE