BMW issued a recall on the X5 model

On certain vehicles, the in-tank fuel line of the suction jet fuel pump, through which fuel is transferred from the left chamber to the right chamber of the fuel tank, may have been attached incorrectly. Consequently, during vehicle operation, the in-tank fuel line could loosen. If this happened, transfer of fuel from the left chamber to the right chamber could stop. As a result, if fuel in the right chamber of the tank had been completely consumed, engine stalling would occur. Correction: Dealers will inspect the in-tank suction jet pump fuel line and, if necessary, reattach according to specifications.