One problem related to other fuel system pump has been reported for the 2013 Lexus IS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Lexus IS based on all problems reported for the 2013 IS.
The fuel pump failed while driving on the highway, causing the motor to stall and die. Was unable to restart the motor and was towed from the highway to a dealer where the fuel pump was replaced.