Are there any IS350 fuel pump (rear) DIYs? Seems like my fuel pump has died (car cranks but won't start and no "buzzing" sound from the back when pushing the "Start" button 2x) and looking into what's involved with it. Thanks in advance.

 

get a fuel pressure tester and check to make sure your pump is actually bad, they’re usually free to borrow at the auto part stores. You can test it under the hood.

 

Look here post #3 are similar steps for the fuel pump on the ISX50. Though you will see some components are different. The concept is the same with the fuel pump modules.

https://www.clublexus.com/forums/is-...el-filter.html