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Clio toxic fume warning light

39K views 15 replies 5 participants last post by  Phil48  
#1 ·
Hi guys just started my car drive fine then the electrical fault light came on followed by the toxic fume light. After turning the engine off the electrical fault light has gone out but the toxic fume one remains..... Any ideas
 
#6 ·
Your going to need to get a diagnostic for this one..it can be so many things..have you got any odd smells like rotten eggs? give the car a good italian tune up to see if that clears the cat of any unburnt fuel..the cat can be one reason why the light is on..lambda's could be another electrics getting wet in the under body fuse box ..throttle body needs cleaning is another..car going into limp might happen next..sorry to be the bearer of bad news..you need the codes before much else is done..:(
 
#9 ·
Yes according to my handbook the toxic fume warning mainly implies a fuel mixture problem, thus making naughty exhaust gases, could be caused by dirty air filter, bad spark plug(s), maybe you could have a duff coil pack, which is a fave on Clios apparently.
 
#13 ·
Nah Phil I was going to fit a pipercross filter but when I eventually took the air box off it didn't fit so I've kept the original one. I've had no symptoms or issues to look at sparkplug replacement only the issue yesterday with the ignition fault light causing the toxic light. What's your opinion on the above substance