Ford GT Running Rich

Dude, that sounds rough! I've got a GT too, and I went through something similar a while back. Check engine light, terrible fuel economy, and the engine just felt sluggish. Did you check the oxygen sensor or maybe even the spark plugs? I'm not a mechanic, but is the air filter clean? I'd start with the basics before tearing into the fuel injection system.

O2 sensor and plugs, huh? Interesting. How bad was your fuel economy when you had that issue? And did it throw any specific codes? I've got a scanner, but a little real-world experience would be gold right now before I start throwing parts at it.

Yeah, the fuel economy was awful! Like, comically bad. I was filling up every other day. Honestly, I can't remember the exact codes, but it was definitely misfiring and running rich. If you're getting similar symptoms, I'd seriously consider taking it to a workshop. They'll have the right tools to diagnose it properly. It's better than guessing and ending up with a bigger bill, trust me!

Appreciate the advice! Ended up taking your suggestion and went to a trusted workshop. You were spot on – turned out to be a faulty injector! 515€ later and she's running like a dream again. Thanks for the help!