wearejoy

Ok I just did a timing belt and valve cover gaskets on my 03 audi allroad 2.7t.Car ran for a about 10 miles and all of a sudden it threw multiple misfire codes and 16724 which is a Crankshaft Pos.Sensor (A) Circ Low Input. Car starts very hard now.I have to gas it to get it to start. Had no issues right after belt change. back drivers cps sensor was very hard to get into place might be possible that I damaged something in it. Anyone have advice before I throw money at it. dont know what forum section this should be in.