lambda

When logging lambda what am i actually looking out for, readings wise? On a 4th gear run..... 3600...0.977,1.000 4040...0.961,1.000 4480...0.938,0.930 4880...0.875,0.891 5240...0.836,0.860 5600...0.844,0.852 5920...0.860,0.852 6240...0.821,0.852 6480...0.805,0.852...

What values would I be looking for when checking pre/post lambda probes? Check voltages with 36/33 or should I use one of the other blocks? Not sure of the values to be looking for either...

Evening all.. How's everyone? Ive got a new problem which my local garage have decided in their infinite wisdom to disclose after letting me go buy a new catalytic converter, God but how slowly we learn in situations like this... Now they tell me I may also need a new Lambda Sensor. Quite why...

i need a lambda sensor where can i get one from

Is there a way of finding out im my lambda sensor is gone using VAG-COM? The car has just passed the MOT without any problem and when I checked for any faults and there was 1 leak in the system. Rendiness (how ever it spelt) came up with all ok and no faults but now tonight I checked it again...

after replacing the post lambda sensor after it was totaly buggered. fitted the new in and the car was fine for a few days. then the fault keep cuming up: 17522 - Oxygen (Lambda) Sensor: B1 S2: Internal Resistance too High P1114 - 35-00 - - i cleared it but keeps coming back...

Well just scanned the car for the first time in a few weeks and low and behold I got some fault codes; 16804 - Catalyst System; Bank 1: Efficiency Below Threshold 17526 - Oxygen (Lambda) Sensor Heating; B1 S2: Open Circuit 17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too...

Does anyone know where I can get a Lamba Blanking Plug from like the scooby one in the link. http://www.tsl-motorsport.co.uk/newsite/products.php?nav=300000&section=300008&detail=66 Its for a 1.4 AEX exhaust manifold, does anyone know if the 1997 AEX was fitted with a lamba sensor ?

I've been trawling the internet for a part number for the primary (front) lambda sensor on the AUQ 1.820VT engine, but am struggling. Can anybody help as I have a mate who may be able to get one on the cheap, but needs the number?! Thanks

Will you always get a fault code if one of the Lambda probes is failing? Reason i ask.... Logged my MAF readings the other day. Was only seeing 130g/s, but the car still pulls hard and goes really well. I've since tried 2 new MAFs. I've logged them and seen higher values...

Got this fault code keep coming up: 17524 - Oxygen (Lambda) Sensor Heating; B1 S1: Open Circuit Is this the pre-cat probe, is it shagged? can it be repaired? cheers

ok so if i had a decat (not sports cat0 for "track use" for example (i know ill have mot issues) how do i get round the lambda sensors?

When fitting a new lambda probe into an exhaust, should the thread be coated with anything to help it seal/stop it seizing e.g. FireGum ?

Hello all, I've recently had these two faults thrown up on the ECU, no engine warning lights etc, runs fine...... 16518 - Oxygen (Lambda) Sensor B1 S1: No Activity P0134 - 35-00 - - 17524 - Oxygen (Lambda) Sensor Heating; B1 S1: Open Circuit P1116 - 35-00 - - Is this a classic sign of...

Lambda sensor cheat and de-cat I had my Leon Cupra (AUQ) jacked up on ramps at the weekend to check if it had a lambda sensor after the cat (considering de-cating) - and sure enough it does.... although it looks more like the lambda sensor is IN the CAT - with one other pre-cat sensor...

Is there anything that I can log in vagcom that will showup a dead/dying lambada sensor. Theres no fault codes stored. MAF is 2 months old and gives expected values. My fuel consuption is awful and its been suggested that a lambada sensor my be at fault. Ta :)

cars now had 4 lambda sensors in total in a year odds, the first two fixed the problem but since going through a puddle im getting the lambda malfunction error code and engline light on, last time i ran vagcom the sensor both pre and post seemed to be giving signals (whether they are correct or...

Right looks like i need to get a new Lambda sensor. Question is do i have to buy the seat one or can i use a generic. Does anyone know how many wires they have and what type they are? i believe there are 2 types Zirconia sensors and Titania sensors. cheers col

Hi - orange engine light came on today (Mk1 Leon 2002 20VT) and VAGCOM reports the following :- 17524 - Oxygen (Lambda) Sensor Heating; B1 S1: Open Circuit P1116 - 35-00 - - 17511 - Oxygen (Lambda) Sensor Heating; B1 S1: Performance too Low P1103 - 35-00 - -...