pedro

iTrader: (2)

hi guys need help im working on a GSL-SE.i install a fuel PSI just to check i out im geting 70 PSI.but i remove the fuel regulater and there NO fuel coming out of it.i replace it with a new one and still NO fuel can some one help thank's.i replac the ECU and did not work

mjm4jc

Are you checking the fuel pressure regulator according to the FSM? If not, you need to remove the vacuum hose at the pressure regulator solenoid (orange) and measure psi at idle. it should be around 36-37. After you reconnect the vac hose the pressure should drop to about 28-30.

Mike