I just bought a vespa 2005 GT 200 2005from a dealer.the gas needle was not working They(DEALER)DID FIX THE PROBLEM GAS NEEDLE BY OPENING THE FRONT OF THE SCOOTER.tHEY DID TOUCH A PART LOOK LIKE A GREEN ELECTRONIC CIRCUIT AND AFTER THE GAS NEEDLE WENT BACK TO NORMAL. FEW DAYS AFTER the needle temperature was indicateed that the motor was cold after a half hour ride.iT WAS COLD THIS DAY.wHAT i HAVE TO BE CAREFULL WITH THIS VESPA.tHANK YOU.