I was going along a road leading to a motorway at 60 and next minute the car started running on limp mode and the ecu starts flashing. I pulled over and turned the car off and on and now the ecu light is staying on steady. I think its sounds like its running on 3 cylinders. so I took it to my mate that used to have a cupra and he thinks its a coil pack as his had done the exact same thing at 1 point. The car was just serviced on thursday with iridium plugs and apparently had a coil replaced, but I was told it was just a spring that was replaced and not the actual pack.
Does this sound about right?? And what do you think it could be??
Does this sound about right?? And what do you think it could be??