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decat question



imprezaworks

ClioSport Club Member
  Mk5 Golf GTI :)
So had the car just over a week and its been spot on, still is. When I got the car I was made aware because its running a decat that the engine light may come on, it did as I pulled into the drive before, not that you needed to know exactly where it happened. Anyway, is there anyway I can do something to prevent it happening, and without removing the bulb lol. I have read some do some don't so its of no major concern, just annoying :'(
 
  182, 6r GTi
get a freindly garage to plug in and cancel it for you, mine came on canceled it at work and its been off ever since (several k so far)
 

imprezaworks

ClioSport Club Member
  Mk5 Golf GTI :)
Yeah I can get the lads in work to do it tomo, suppose there's no other remedy bar putting the cat on.
 
  LY R26 #288
They usually come on and off on there own accord. I know they don't tend to come on so much if your running the rs tuner map I don't know why
 

DaveDreads

aka Philomena Cunk aka Barry Shitpeas
ClioSport Club Member
I've read on here that you can remove the post cat lamda, bag it up, zip tie it out the way, then block off the hole.

Don't know if that's rght or not, it's just what i've read.

Iirc it carbon deposits on it that puts the light on.
 

Joe#

ClioSport Club Member
I've read on here that you can remove the post cat lamda, bag it up, zip tie it out the way, then block off the hole.

Don't know if that's rght or not, it's just what i've read.

Iirc it carbon deposits on it that puts the light on.
That's what I did. It still came on after a few miles though.
 
  LY R26 #288
I have the post cat lambda removed and tucked up behind the heat shield but the light still comes on occasionally it goes off on its own after a while.
 
  421 Cammed 172
I'm sure you can get a lambda thread extension so the sensor sits slightly out of the pipe and reads lower emissions
 

imprezaworks

ClioSport Club Member
  Mk5 Golf GTI :)
To be honest Jay im just going to leave it. Chances are being a renault it will prob just go off lol
 

imprezaworks

ClioSport Club Member
  Mk5 Golf GTI :)
I reckon you can but like allready said it will come back on, eventually/maybe/most definatly.
 

imprezaworks

ClioSport Club Member
  Mk5 Golf GTI :)
Item has been removed mate. Ignore me. Just ordered one, worth a try at under £8, thanks very much.
 
Last edited:
  monaco 172
when i first put my decat on the light would come on all the time and i turned it off with my handheld code reader.

after having my car mappped with an rs tuner i havent seen the light since, this is getting on for 2 years now.
 
  421 Cammed 172
Took my error code off with RS Tuner and it never came back on 1000s of miles later, still not on
 

imprezaworks

ClioSport Club Member
  Mk5 Golf GTI :)
Will try the thing I've ordered and go from there. Failing that will try and get hold of a tuner, kill two birds with one stone.
 


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