Hi all,
I'm having issues with my Megane cabriolet :(
It started to misfire last week, so a little diagnosis showed that coil pac k 4 had no affect on the engine when the LT feed was disconnected. The coil pack has been replaced, but had no affect. The securing bolt thread on thi s coil pack is stripped though and I cannot tighten the coil pack down suff iciently so I wondered if this could be an issue.
I went on to disconnect the injectors one at a time and removing the feed t o cylinder 3 had no noticeable affect. I've since replaced the fuel rail an d injectors with a set from the breakers, and still cylinder 3 has injector doesn't affect the engine when disconnected.
OBD2 tester via Torque application shows fault code PO304 only.
Any ideas on what to do next?
I'll pick this up tomorrow as I need to get a hire car now for a trip today :(
Cheers, Mark