In this video i will be showing you guys how to fix a rough idle for 2004 infiniti fx35. this car was towed to my garage because of non start issue ..i did clean the battery connection and the car start but it has a very rough idle to the point the car dies..so i diagnose it and it has a lean condition so i started to clean the mass air flow sensor and air filter after i clean them the car idle smoothly.. i hope this will help you guys if ever you encounter this kind of problem of your car..enjoy watching the video
