Oh how I love thee...
Idiot Parts Teenager:
Welcome to Autozone, How may I help you?
Me: It's cool, I need a filter.. I can get it.
No no, let me get it.. don't want you to get the wrong one!
Me: (ignores, walks back to the filters and grabs a motorcraft off the shelf)
(comes in behind me) Now that's for a big diesel, are you sure that's what you need?
Me: I'm pretty sure. (walk to the counter, IPT follows)
I see that you're on a bike, did you just upgrade to the diesel?
Me: Something like that.
Let me get you some fuel injector cleaner. I'm pretty sure you need some. All Ford's get dirty injectors.
They build up gunk around the injectors. They don't move as well as the Dodge and Chevy's.
Me: What the Christ are you talking about?
Yep. And it boosts your octane level.
Me: (pays for the filter) You don't even know how to spell diesel much less powerstroke. If you have "dirty" injectors in your powerstroke, you have issues that nothing in this store will help you with. And I don't have time to explain Cetane to you.
(leaves the store)
Just my tale of woe for the day. I now have a headache.