my engine managment light was on origionaly when i bought my focus rs because of the decat system, i plugged a mil eliminator which i bought from ggr in line with the lambner sensor to stop the engin man light coming on. i disconnected the battery, left for half an hour plugged in the mil eliminator reconnected and the light ment out. great! but after halfhour driving it came back on??

do i need do have a diagnostic or will it go on its own??/


help please

cheers guys

 

did you put it on the bottom sensor, not the top. and if you did, bad luck, it will keep coming on. Mine does not work because they are crap, bluefin is the only other way to sort it. ps do you have the cat for mot time?

 

i put it on the bottom sensor now, its ben a day and the light has not come back on so lets hope it stays that way!!!