Hi guys, I have this annoying idle problem. Rpm slighty jumps around between 900 and 750, no difference with the AC on or off. I have changed the temp sensor and thermostat, fitted new oem maf sensor, checked for boost leaks and found nothing. Throttle body alignment was also done recently. Anyone have any other ideas? I also have the FSI coil packs and wondering if plug gap would be the cause. The car was serviced about 2000km ago.