Quote:
Originally Posted by kiwimagic
isn,t the fuel line just a unrestricted flow back to the fuel tank after the regulator as its only a drain off pipe for the extra fuel released by the regulator. There is a valve/solenoid thing which is connected to the regulator by a vacuum hose. Which in turn is connected to the inlet manifold via a vacuum hose. This valve/solenoid is also connected to the ECU.
Could this be connected wrongly?? |
I would need to double check but I am sure these should still be pressure on the return side. Newer vehicles there is also pressure after the reg.
Sounds like this is becoming a bit of a curly one. Does the fuel pressure drop when you go to start like the fuel pump is draining back upon crank?