I have a 90 dual port civic and its not keeping a gas flow? Any suggestions?

 

Need more detail... How did you determine "not keeping gas flow"? Do you have fuel pressure? Injector(s) not operating? Main relay good?

 

I was cruising down the road and it shut off. I checked the and replaced the injectors, distributor, plugs /wires, fuel pump, fuel filter, and their is fuel pressure. I wonder if it might be the throttle body (TPS) or the Fuel Sending Unit.

 

How bout the main relay ?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 90blackcrx &raquo;</TD></TR><TR><TD CLASS="quote">How bout the main relay ?</TD></TR></TABLE>

No, he says there is fuel presure. But on second thought, the MR does supply the power to the injectors, but if it wasn't, that should trigger a CEL.

To the original poster.... just for grins, pull the distributor cap and check the rotor. The set screw sometimes falls out.

 

Whats a CEL????? Oh yeah I did relace the main relay too. My car starts up but shuts off right away. I put a screwdriver in the throttle body to open up the butterflys and when I started the car, it stayed on but idled high, so when I pulled the screwdriver out it shut off again.

 

if it dies when you let it idle check the EACV. on the DPFI i believe that on the DPFI manifold it is on the right side of the manifold and has two coolant lines going to it. take it off and check if the screen is plugged up.

 

CEL = Check Engine Light