Scoda Octavia SLXI Turbo 1.8 Eng Code-147476AGU - Engine missfire on #4 cylinderArchived Message
Posted by P.Gerontis on April 7, 2006, 7:43 am
Hi all. Sorry my englease are not that good. The above vehicle come in with an engine missfire. No faults stored in memory. Found missfire on number 4 cylinder. Swap coil packs with number 1 cylinder,still missfire on number 4. Swap injectors still the same...missfire on number4. Checked compresion on all cylinders, and all readings same and good on all cylinders.
Now I cameto the conclution that is no fuel the problem but I have no spark on number 4, after we did the old test with spark plug on the coil pack and earthed to see if is spark there. Possibly wirring fault or ecu but dont know where to go next.