2G No Start…No fuel to Rail

[jpinskey]

My 2g isn’t getting fuel to the rail. I bought the car to build, it’s totally stock now. I had the car running a week ago starting it to let it run for awhile and shut it off, now only cranks. I have check the pump with straight 12v and it works. Checked and replaced the fuel pump relay. Checked for spark and have spark. I even checked the coolant sensor and everything is fine. Pulled off the fuel one and nothing. I took off the fuel line at the pump assembly and cranked it over: nothing. I need it to run to get inspected and emissions before I put the big motor in and have no idea. I checked the fuses and I highly doubt the ECU is blown. The crank sensor seems ok since I have spark unless I am missing something.

 

[pauleyman]

Did you also check for fuel when you had 12v to fuel pump and not just the hum?
7 years is a long time to sit. Fuel pump and sock are probably clogged.

 

[jpinskey]

Changed the sock and pushed fuel when had 12v to the pump. It did sit for a while but was ran throughout that time. Also I had it running the pass year driving around, idling. I did just see a post about the crank sensor and when you crank the engine the tach should read 200 and a light should come on before. The car isn’t doing either but I am getting spark.

 

[luv2rallye]

All answers depend on whether you have the 4g63T or 420A.

 

[jpinskey]

Sorry I didn’t include that…….it’s a 4g63T

 

[luv2rallye]

Sounds like your fuel pump isn't being turned on. On the 4g63T the ECU only turns on the Fuel pump relay (via ECU pin 8 going low) when it sees CAS (not CPS) pulses (so engine must be cranking or running). So you most likely have a problem with the CAS, ECU, or wiring.

 

[jpinskey]

Thanks for the information I will definitely check that when I get back from work this week and will update.

 

[spyderdrifter]

Did you check the fuel filter and lines for clogs or kinks?

 

[jpinskey]

I didn’t check the fuel filter but will if I have time to mess with it tomorrow. Thanks for the information guys.