Where's the Fuel Pump Relay on a 2004 Ford F-150?

Haha, that’s a trick I’ll keep in mind! Has anyone ever done a full fuel system flush?

I’ve done it on another vehicle. It can definitely improve performance, but make sure to use the right products and follow instructions. Otherwise, you might just end up making a mess!

This has been super helpful! I’m feeling a lot more prepared to tackle this now. Thanks, everyone! I’ll keep you all updated on my progress.