G'day
Just a quick one. Am replacing injectors on my 2002 4x4 rzn149r hilux. I have some experience fiddling with engines but am fairly new to 4x4s.
So I have emptied the fuel system and disconnected battery. Have removed the throttle body and am in the process of removing the fuel rail. This thing which I assume is the fuel pressure regulator will need to come off and it seems that to do that I need to loosen the bolt shown. However it's proving to be a PITA and wont come undone.
Photo (hope this works):
Just wanted to check that this is completely necessary to remove the fuel rail and the correct method of removing the fuel pressure reg. Are there any tricks to getting this undone or am just not twisting hard enough?Feels like I might break something before I get the thing undone.
Thanks in advance..