IS THERE A COMMON PROBLEM WITH THE LUPO ON STARTING?I HAVE CHECKED EVERYTHING AIR FILTER,PLUGS TOOK IT TO A INDEPENDENT VW TECH HE PLUGGED IT IN NOTHING WRONG BUT ADVISED ME TO CHANGED THE SENDER IN THE COOLANT TANK,WHICH I DID.iT IMPROVED IT SLIGHTLY BUT IS STILL NOT RIGHT ANY IDEAS WOULD BE APPRECIATED.THANK YOU. nIGHT TRUNKER