lambda

I picked up a Leon Mk1 for cheap, expecting it to be riddled with problems, but not the case. The only codes are for the O² sensor (p0038 & p0036). I've had a look underneath and found the wires for the sensor has been cut and another wire near has been cut. Anyone know the location of the...

Hi, About a month ago the engine management light came on my 2013 1.4 (non act) FR, I took it to the garage, they plugged it in, and saw that the lambda/oxygen sensor was reading too rich. The timestamp was when I had <20 miles of fuel left in the tank, so I thought it might have been something...

So I've recently bought a 56plate Leon fr 170. Whilst poking around my engine bay I've noticed that the exhaust pressure sensor has no vac lines to it, and the metal pipes from the dpf look to have been welded up on the ends. Now I'm wondering if my dpf has been gutted? The dpf light comes on...

Guys, does anyone know what size the sensors should be, i.e bolt size? gonna try and get a lcoal company to make some if i can thanks

Hi guys need to get a hold of some lambda sensor spacers as i have taken my cat off my car and if keeps throwing up cel light and putting it in gimp mode. Now does anyone know where i can get these from and if i'd need just the rear lambda sensor or if i'd need one front and rear? cheers guys

hi there i want to fit a decat to my ibiza cupra in the near future, will i need to have the second lambda modified so that it runs right if so, were could i get it done and whats involved. any help appriciated cheers will

Anyone know the part number? Think mine is goosed.

Hi Guys, My front Lambda sensor has gone, i bought a new BOSCH one from GSF and left it with my mate to fit as i've been away no he said he can only find one under the car roughly where the drivers seat is. That to me is the 2nd Lambda is that correct???? Does any one have an schematics of...

hi guys got an ibiza cupra mk2 gti it failed its MOT on emissions the lamda sensor is hanging down at the bottom of the car i have taken it to a few places and they all said they cant find nowhere tht it plugs into any1 have any clues???? and when im driving it when u accelerate the car...

Had my Seat Ibiza Mot'd the other day. Everything seemed to be going fine until the dreaded emissions test! I was told it was mostly likely the Lamda Sensor which is located on the front of the car. It is 1.4 litre engine, 'R' reg 98 model. I have ordered a new Ngk lambda sensor ...

...with a stage 2 map, is it normal for there to be a fault code on the ECU? I'm getting fault code 17526 which seems to be 17526 - Oxygen (Lambda) Sensor Heating; B1 S2: Open Circuit This is post-cat sensor. So is this normal? Thanks

I know this has been asked loads of time before, i just used the search but couldn't find my answer. My engine managment light is on so had it checked today and came up with: o2 sensor, bank 1, sensor 2 Which sensor is it though, the one in the down pipe or the one after? The car is a...

Hi all, I need to remove the lambda sensor that is located in the cat on a Leon Cupra but there doesnt seem to be enough room to get a spanner or socket onto it & i dont want to have to remove the exhaust. I remember a garage once saying you can buy a special tool to do the job but cant remember...

I recently got the pipewerx 3" dp and decat, and also had the Revo stage 2 put on, now know theres 2 sensors S1 - closest to turbo S2 - Cat side i have scanned it on vagcom and come out with this VAG-COM Version: Release 303.1 Control Module Part Number: 1ML 906 032 A...

i need a new lambda sensor for my seat ibiza 1.6 sport and was just wondering if anybody knew any good websites to get one? my cousin is a vw machanic so plugged in his diagnostic computer and said he can sort it for me and i want to see if i can get the part....oh... and is there 2 sensors or...

Latetly my oil temp. and at times the coolant temp. rise above the norm - oil by 10 degrees and water - the needle moves to 105 degrees at times but mostly stays on 90 or maybe rises slightly above that. After a Vag-COM test, my mechanic noticed the Lambda correcting % is at Max, ie 25% and...

can anyone help me with my lambda problem after replacing the front lambda twice i am still getting. 17511 - Oxygen (Lambda) Sensor Heating: B1 S1: Performance too Low P1103 - 35-00 -- then lambda not active. the only thing i can think of is crap maf..... or i have noticed that the...

my bank one lamber sensor is faulty , i have had my car remapped and was wondering do i need to get the same one or if i need a different one as its been mapped seat leon cupra revo mapped with dynatwist thanks for ne help i get moody

i have a new one, but can anyone help understand where is the front lambda? how can i replace it?

Hi, I have recently taken my Leon 1.6 in for its first MOT as the warranty was going to run out September 29th. I had the car MOT'd, serviced and a few warranty checks before it ran out. I have only done 10k in the car as I am a runner and my work is only 4 miles away. Within the 3 years I...