Quote:
Originally Posted by clemsonf31
Perhaps the incorrect area to ask but does anyone know if the sensor on the back of the fuel rail that has the plug at 90 degrees requires removal of the fuel rail to replace?
Max
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That is the fuel rail control valve. It's an additional pressure control valve for fine tuning.
I think you'd have to remove rail to get it out yes.
I just did the valve cover gasket and removed the rail, so I don't think there would be any other way.
I'd replace the HPFP metering unit first, and then go from there.
The next valve is a little harder to change, but it's not horrible.
You can have the fuel rail off in about 25 minutes of efficient wrenching.