You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!
I got a 99,5 A4 1.8 turbo quattro. At the moment it has stock ECU, but it boosts to 1.3 bar. Problem: when I push accelerator and when fun should start it just cuts it.. Seems like it cuts of the gas permanently each second, so I go like metalist in a concert.. So, i checked my ECU's faults and it found 3 faults:
#1 17963 charge pressure maximum limit exceeded P1555-35-10 - Intermittent
#2 16487 - Mass Air Flow Sensor (G70): Signal too High P0103 - 35-10 - Intermittent
#3 16806 main catalyst bank 1 efficiency below threshold PP0422 -35-00 (yes, i got Milltek exhaust with no catalyst)
So after that I unplugged my MAF and had a run. But when engine reaches 3000 rpm, its just stops going more (no torque). When im standing in one position MAF shows normal work (2.4g (normal is 1.8-4g I think)).....
So what should I check more? Help plz!