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URGENT 172 Misfire help needed!!!



Bluebeard

ClioSport Moderator
  Whichever has fuel
Got a W plate 172. Developed a misfire.

I have just replaced the Coil pack, Leads and Plugs and it is still doing it.

I have had one lead off at a time trying to determine which cylinder is at fault, but each time I crank it over after removing a lead, it refuses to start. Doesn't matter which lead.

HELP!!
 
  172 cup
spark plug, temp sender, sounds more likely to be mass air flow sender (side of plenum) or TDC sensor (under air box)
 

Bluebeard

ClioSport Moderator
  Whichever has fuel
Thanks to lemonnobby its sorted!!! :D

Massive thanks mate. Was a dodgy set of non-gen leads. After a bit of ''modification'' they're good as new!

Cheers mate :D
 


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