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+--- Thread: another is200 project (/showthread.php?tid=11683)
another is200 project - john wan - 23-07-2021
Anyone have any ideas on lambdas on decated exhausts im getting the fault code 4020 I think an it says catalytic below efficiency so think av got them to far into the exhaust wondered if I needed to weld on an addapter to bring it out the pipe more if that would fix it any ideas would help
Also bought some universal lambda sensor would seem lexus are far to upper class to use them
another is200 project - john wan - 23-07-2021
Anyone have any ideas on lambdas on decated exhausts im getting the fault code 4020 I think an it says catalytic below efficiency so think av got them to far into the exhaust wondered if I needed to weld on an addapter to bring it out the pipe more if that would fix it any ideas would help
Also bought some universal lambda sensor would seem lexus are far to upper class to use them
another is200 project - Sparkystav - 23-07-2021
You need an O2 simulator instead of the last lamba to fool the ecu to thinking its working properly.
I did make and sell them for a while. But I'm not sure I've got the right bits still.
If you don't mind waiting a week or so i can make one up for you.
another is200 project - john wan - 23-07-2021
Yeah if itl work mate ill hang on will stimulating me 02 sensor work tho?
another is200 project - john wan - 23-07-2021
Had a peek on ebizzel they have them on there how much would you want for it?
another is200 project - Sparkystav - 23-07-2021
well it replaces the standard rear sensor and send the ecu a signal that its all ok
another is200 project - Stoney - 23-07-2021
Sparkystav well it replaces the standard rear sensor and send the ecu a signal that its all ok
I think several cars including Stavs successfully run his o2 sims!
Sent from my Nexus 4 using Tapatalk 2
another is200 project - john wan - 24-07-2021
Cool ill await delivery of it
just ordered me a new lambda off the bay to didnt feal I wanted to buy from lexus as 166quid plus vat was a tad steep
another is200 project - john wan - 31-07-2021
So fitted me new lambda an it seems to have done the trick bit of a diffrence 70off ebay denso one to brand spankley new so ordered new plugs to an hopefully ill get a weekend off this weekend an get me spanners out an mig to do some fettleing
another is200 project - john wan - 16-08-2021
So again got the ****** thing poping an farting odb is tellibg me im running rich bank1 lean bank2 ive got both lambda sat next to each other side by side im confused