I pulled the following DTCs from my friends '98 GTi VR6 :
Control Module Part Number: 021 906 259 N Component and/or Version: MOTRONIC M5.9 HS V03 Software Coding: 00000 Work Shop Code: WSC 00066
5 Faults Found: 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35-10 - - - Intermittent 16690 - Cylinder 6 Misfire Detected P0306 - 35-10 - - - Intermittent 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35-10 - - - Intermittent 16690 - Cylinder 6 Misfire Detected P0306 - 35-10 - - - Intermittent 16688 - Cylinder 4 Misfire Detected P0304 - 35-10 - - - IntermittentDoes this point to a problem with the coil pack? He stated that the car really only acts up if it is raining or very damp out...... Is it possible for moisture to accumulate in the coil pack and cause it to malfunction? If so, are there any seals that can be replaced to remedy the problem?