ok, i installed fog lights (hella 500's) on my jetta 2.0 today and i just went for a night drive to see how they worked and everything is ALL MESSED UP. when i started it up it idled roughly, it is chilly but not nearly as cold as it has been and i never had problems. it shifted very poorly as well. i waited till it warmed up and it persisted. heres the deal 1) less pressure in clutch pedal, eps. early in its travel 2) idled very roughly even after at full op temp 3) revs dropped very quickly during normal shifts, didnt hang there for a sec like normal 4) turned on factory radio and it says "safe" cant get it to work. all i did was disconnect the battery and i reconnected everything properly, what is the deal here, the whole feel of the car changed after this, are the electronics on this car that touchy?