99 passat 1.8 20v APT
having some issues on cold start runs really rough sometimes revs real high to stop it running rough. codes from the vagtester showed these. had 1 lambda changed recently full service month ago. anyone know what these mean last one i understand just dont have cruise control also thats the first time i seen it the other 2 have been there on and off for couple weeks.
17924 Intake Manifold Changeover Valve circuit Open
17536 Long Term Fuel Trim mult., Bank1 System too Lean
16955 Cruise/Brake Switch (A) Circuit Malfunction
