Injector replacement???

[Space_Ranger]

So about a few weeks ago, I finally had a chance to hook up my 2005 Ranger V6 3.0 to a scan tool. Found out my cylinder 4 was misfiring. I changed the spark plugs, wires and coil pack. Yet it had still misfired. I bought the injector for it. although i have not found any helpful videos or tutorials on how to remove and install. If anybody can give me either a diagram or some kind of guidance. Do i have to take anything off to replace the injector????

 

[adsm08]

Do a compression test first.

To get to the injectors you have to remove the intake manifold, hardly a daunting process, but it will require new gaskets.

 

[RonD]

Yes, compression test FIRST

Read TSB here: https://www.therangerstation.com/ford_ranger_buyers_guide/Ford_technical_service_ bulletin_tsb_05-26-3.shtml

2004 to 2006 Ranger 3.0ls effected, so 2005 your year

 

[Fordblue213]

Agreed on compression test:

https://www.therangerstation.com/forums/index.php?threads/head-swap-on-2000-3-0.177236/

 

[Mikes2003]

I hope it is the injector for you. I have the same problem and replaced all the same including the injector. Still have the same problem even when a shop told me my compression was good. Let me know how it goes on your end.