Lambda/ oxygen sensor.

I won a nearly new 02 sensor off eBay for 99p!

eBay cheapie should be OK if its a known brand, its worth getting one with the correct connector though as it saves some messing around splicing wires.

Rhinoman wrote: eBay cheapie should be OK if its a known brand, its worth getting one with the correct connector though as it saves some messing around splicing wires.

Its a Denso so a good make.

No eBay APP ID and/or Cert ID defined in Kunena configuration

Johnniehec wrote: Little Jimny (soft top, older cam belt engine) failed MOT on emissions, does any one know if the manifold and cat lambda sensors are the same part and if they're the same part for the two engines (cam belt and cam chain) as I could try swapping lambdas with Big Jimny (cam chain) which passed?
I did notice when I got home the earth wire from the bulkhead to the top of the engine was disconnected, would this be likely to affect the lambdas?
MarkyP what do you mean by "scope it"?
Cheers
John.

PS no engine management light on.

Having failed drastically on Co2, Hydro carbons, Lambda and whatever the fourth one is I was convinced it was the disconected earth wire so took it for gas test with wire reconnected and manifold lambda off Bigjimny - Failed CO2 only (0.45 should be less than 0.3) and the engine management light came on on the way home!. i now assumed it was because the earth wire had been off and BigJimnys lambda is a different part number. So back for another test with the earth connected and original lambda- Massive fail same as first time all four miles out, CO2 10.8!
I ordered a new universal lambda, only £28 but I had to cut the wires and solder on the plug and back for a retest.
Passed with flying coluors, CO2 0.16! halleluja!!
Just a pity you cant test emissions at home!
This is the Lambda I bought, for the earlier single cam belt engine, though my single cam engine in LittleJimny has exactly the same manifold and heat sheild as the twin cam in Bigjimny, unlike the diagrams in the user manual.








John.

Good result & pleased you are all up & running now ....