ok so i have low fuel pressure in my injector rail on my 3tgte low enough it wont start...........................................................
things i found that don't seem right
1. fuel pump is constantly screaming away IT SOUNDS LIKE IT ISNT BUILDING PRESSURE like it should
2.when i crimp the return line after the regulator it will idle and build up pressure in the rail.
3. had the engine out of the engine bay for about a month just had all fuel drained from the fuel rail
4. tried 4 differnt regulaters that havent been near fuel for over 12months
my theories
1. its the regulater even after trying 4 all have been left out of fuel and dried and craked in the diafram thingo there fore thats why none have worked and manualy regulating the fuel by crimping the return hose after the reg and the car will run. I'm sure its this one many people agree and overs say no
2. crazy thought
boost leak ???? it is boost reference and vacum