Hi im looking for some help i have a 1.6 audi a4 that will not rev above 4000rpm. I have changed the fuel filter, plugs and leads and still nothing. Also the car seems to misfire and has absolutely no power especially on hills. Since this problem has occurred i have also noticed white smoke coming from the exhaust and it smells really rich aswell as my induction kit being stupidly loud. Saying this i have had no warning lights come on my dash. My mate had a 1.8 astra and that wouldnt go over 4k and a new ecu cured this problem. Any help will be much appreciated Cheers Ashman
