2008 Hyundai Sonata Q&A
2008 Hyundai Sonata Question: I need to replace turn signal flasher - where is it located?
You have to lower the left side lower trim panel to get access to the three pin flasher unit. For instructions Hyundai as a car manufacturer put a lot of free technical information and workshop manuals on line for Hyundai owners. Check out www.hmaservice.com lots of great information. - patrick mannion
Pretty deeply up underneath the left side dash. You need to detach the hood cable and remove the crash pad to find it. Once in there, though it's just an easy replacement, plug in. - DaveJHM