My '04 Jetta 1.8T currently has CEL on. Codes P0340 & P0341 show up. I replaced the camshaft position sensor and disconnected the battery to delete the codes. CEL went off but after a short drive came back on (same Pcodes). I've noticed the fit between the CPS and the wiring harness isn't real crisp but it has a locking clip so I assume the fit is normal.
A little background... Timing belt broke in October and bent 12 valves. I had the head rebuilt and installed new belts, tensioner, idler, H2O pump, etc. Fired it up and CPS Pcodes were there. The engine runs and idles beautiful. Normally the car fires right off but every once in awhile the car starts hard (3 cranks on the ignition).
Any ideas? Is it possible the timing belt is off a tooth? Seems that it would run rough if the belt was off.