Please HELP, Just replaced the cambelt on my A3 2005 fsi `BLY Motor` 2.0L, the cambelt brokeat 165 035km and I had to take of the head and replace valves!!! the car only start once after I have disconected and reconnected the battery, and there is low power between 1000 - 4000rpm, above 4000rpm everyting seems fine, lots of power. I have also noticed when lookin down the intake with the aircleaner removed,the butterfly on the intake adjusts it self to fully open when trying to start the motor a second or third time, Then I just disconnect and reconnect the battery and it will start up again. no fault codes are displayed, and I have driven it for about 20kilo`s since the fix, the coolant warning light comes on after a while, but the reservoa is full,

Please Advise
Thanx
Rudi