Re: Renault scenic 2002 1.6 16v Misfire Archived Message
Posted by Paul Rose on April 19, 2008, 11:05 am, in reply to "Re: Renault scenic 2002 1.6 16v Misfire"
Hi Grahame, I don't know if i'm stating the obvious here but you didn't say if you have checked you are getting a power supply and a switching signal to coils 2 & 3. These are wired in an unconventional (series) way in that the power supply goes to one side of one coil then a single wire links coil 2 to 3 and the switching signal goes to the remaining wire on the other coil. (hope you're still with me). It is a coil on plug system but works like a wasted spark system, hence many people find it difficult to work out which coil has gone down. This means that a poor connection on any of the wires will take both coils out and set the code you have. Hope this helps Paul
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