hi iv got audi a4 b6 1.8T
whens the engine is on it goes on 800rpm exaust sound changes, sound like its spiting something out and all car starts to shake and the engine light starts to flash.
o get these erro codes
17705 pressure drop between turbo and throttle valve
(check D.V.!) P1297
16684 Random multiple cylinder misfire detected: P0300
16688 cylinder 4 misfire detected: P0304
16686 2 : P0302
16687 3 P0303
16685 1 P0301
17701 map controlled engine cooling thermostat (F265):
short to plus: P1293 - static - value of resistance too small
thanks for your help!!!