Rover 25 Lambda Sensor Problems

engine wen warm hot runin temp spluters had new plugs fuel filter lambda sensor took garagesaid cat sounds blocked so new cat still same wat is 02 sensor malfunction comes up on diagnostic all time

i haVE JUST PUT A NEW LAMBARDER SESER ON THE CAR AND IT IS STILL SAYING THEIR IS A FAULT ENGINE LIGHT STILL COMES ON WHAT CAN IT BE

Have bought a rover 25 in october and for the last week while driving when i put my foot down on the clutch to change gear the rev limit goes shooting up yet when i take it off the revs go down again. The car changes gears fine and there is...

When Driving along my mums car sometimes loses power and starts chugging as if it not getting enough fuel into it. I know there are already solutions on here but i wanted to know if it could possibly have something to do with the load senso...