Lambda sensors

I was wondering, are the 2 lambda sensors on my van the same as each other? I.e can I swap them round? I'm still having trouble with a misfire and the lambda sensor fault code is the one that I am getting so I want to see if I can move the fault proving a faulty sensor.

The lambda code can be a result of the misfire.
However lambdas usually are identical.

Thanks for the reply, yes i think this is the problem i have as i have a misfire. Seems to have been alright since i put a bottle of injector cleaner through though

Carefully describe your misfire, when it occurs - etc....

It doesnt seem to matter if its warm or cold but its worse under load (going up a hill etc) If i'm driving on the flat at part throttle its not really noticable.

Coil packs, the rubbers/leads that take the spark to the plugs - that would be my first angle of attack.

I tested the rubbers/leads and they all measured around 1 ohm except one which i couldn't get a reading on so i changed it. The replacement measured near as damn it 0 ohms. Would 1 ohm for the other 3 be ok? I tested the coil packs and they were all in tolerance.

Take a look on valve lash.
I spent hours and hours to check, set and replace ignition parts on mine due to a misfire on LPG, last week I checked valve lash, I had two exhaust valve with no play...
Done the setting, no one more misfire.

That would cause your persistent misfire El_ventu.

You have been trying to cure this for what must be 2 years now.

Well i don't know a thing mechanically but i do know that even though all Daisys emissions etc are fine my Lambda sensor is missing ?

The one before or after the cat? i'm guessing after?

Surely there is one in the manifold like every other 993cc efi?

Its the one in the manifold its snapped off but she runs fine but could be to do with my new stainless steel cat and exhaust system i just had fitted.

Close loop won't work properly.

Also your engine warning light should be on.

Does your engine warning light actually work?

Who knows?

It should come on when you first turn your ignition on.

But people take them out as they are rogue!

They also go pop if its been on constantly for years.

They also pop when some one deliberately connects the bulb to a battery charger.

Ok will go and check her later and see whats going on with lights lol I know none stay on or i would have noticed
Thanks for all your help and advice highly jetted