BMW VEHICLES: ENGINE CRANKS BUT DOES NOT START; FUEL LEVEL GAUGE DISPLAYS A SUFFICIENT AMOUNT OF FUEL, ALTHOUGH THE FUEL TANK IS EMPTY; FAULT CODE 2A1C (FUEL LEVEL PLAUSIBILITY) IS STORED IN MSV80. RIGHT SIDE FUEL SENDING UNIT IS DISLODGED FROM ITS BRACKET DUE TO INCORRECT ASSEMBLY. NO MODEL YEARS LISTED. *PE UPDATED 4/29/11. *PE