Yes, it's a long and sad story about my XC90. Suffice to say I learned a lesson about dealing with mechanics who are family members. I have not seen my car in three years until I finally got fed up and picked it up to take home. I am going to work on it here until I get in over my head. So it looks ...

I am in the Las Vegas area of any other forum members are in the area.

OK so from looking at your pics I am missing the gray sensor off the fuel rail. These pics are very helpful thank you.

That makes sense. Is there a good place where I can see a picture of what you are talking about?
Thanks!

Yes

I will look at it tomorrow in the light but I dont think the airbox has the MAF attached.

I need help in identifying these two items in my engine bay. One is obviously broken and the other is a were that is not connected. Pictures attached. Thanks!
2006 XC90, FWD

I put a new battery in, no change

No codes

Haven't touched the fluid since before the engine change-out. Only checked the level.