Ford Ranger / B-Series :: 1998 3.0L V6 - Injector Rail Leak


Oct 20, 2012

I bought a '98. At the front passenger side of the engine, the injector rail is leaking fuel (a fair stream of it). I have done some googling, and browsing around the forums, and can't find much in the way of specific info on where to start with this.

Whatever the device at the front of the rail - Without digging too far, it seems that the leak is coming just below it.

Questions:

Am I obliged to change injectors with the rail?
What is involved with changing the rail? Removing upper intake only? At all?
What is the box shaped device at the front of the rail, passenger side? Test port? Pressure Regulator? Both?

I won't have a chance to work on this again until next weekend, but thought I'd try to do some homework beforehand.

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