running rich?

richard

anybody got any ideas as to why car would run rich all the time?any thoughts guys dunno.. 02 sensor?it does switch but stays high voltage ie rich

vocky

the mixture lambda can cause over fuelling if faulty

edbutler

And a pre-lambda exhaust leak. Also if you remove the FPR pipe, it runs very rich at idle 🙂

richard

changed my front 02 sensor yesterday which when i took it out had a white tip anybody no why ?i thought it was gonna be black and sooty as car was meant to be running rich any thoughts on why it had a white tip as i quess thats not normal is it notsure.gif does run a bit better now but still not great wonder if it could be coil pack be nice if there was someone near attleborough (norfolk)that would let me try theres on my car 😃 as dont want to spend money just for the sake of it