CONCLUSIVE PROOF I FEEL

just removed the lambda, looks knackered and i gave it a shake and it rattled like it was full of dust.

started the engine (still struggles to start grrrr) and removed the cover from the ecu plug.

from across pins 1 and 2 there was 5mV

can i assume this lambda is fooked then??

hopefully if i pick up a new one that'll solve it