One problem related to other fuel system pump has been reported for the 2013 Lexus GX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Lexus GX based on all problems reported for the 2013 GX.
This is a bad experience to my car 2013 Lexus Gx460. I was driving on the highway and my car lost control. I experienced a loss in power and acceleration, a decrease in fuel efficiency. I had to tow my car to the shop and turned out the fuel pump was malfunction that need to be replaced. I was so disappointed it since my car is kind a new and it only had around 100k miles on it at that time. And I just bought it from a Lexus dealership 2 years ago. I thought Lexus parts last longer than that? I had to pay out of pocket to fix the issue. And then after 5 months driving as normal, the similar incident happened again, this time the fuel sensor (sending) was bad that I had to replace. . I was so disappointed with this. It brought me to a risk when it happened on highway, twice in the same year. I hope Lexus should recall this so someone else should not run to this situation like me.