Jimny fault code p0135

Hi all I'm new to the site I've just bought myself a 2001 jimny and the engine management light is on I deleted it and removed any codes after using it for a day or so the light has come back on when checked the code has come up as P0135 heated oxygen censor can anyone tell me where this is on my vehicle (1.3) engine I think it is the lambda sensor but confused there is two one in the manifold and one behind the cat if anyone can help I would be grateful thanks. Richie.?

That is the manifold lambda sensor. Very common

Thanks for the info going to try it I'll keep you updated .
Richie

Hi thanks sorry it's a bit late but you were spot on with the lambda sensor in the manifold all that left for me now is the 3 weeks welding on the body looking forward to it .
Richie