...about 10 tries it will run. sounds like fuel delivery, sometimes check valve in fuel pump will quit working and fuel will drain back into tank, or pin hole in one of fuel lines, check fuel ...
fuel is poured down the TBI and then dies. Pulled injector plugs to check voltage both plugs pulse from 0 to .02 volts. Checked all fuses all seem to be good. What am I missing? I have almost the same
...fuel ratio by telling ecu how muc air is moving thriugh the intake. Check it first, Then the TPS. Good Luck. same rig dude,but a chevy,does the same,even after replacing all possible ignition ...
...Check the fuel pressure you need 13psi to 15psi, anything different you will not get a start. The other thing to that is common to fail is the Ignition Control Module (ICM), IT coast around $40,00 at ...
...fuel rail. If there is no pressure when you try to start, then check voltage at the pump with a test light. If none, then follow back to relay. If none there, then try jumping at the relay, just for ...
...CHECK FUEL PRESSURE SHOULD BE 58 - 64 PSI. IF YOU HAVE ZERO FUEL PRESSURE OR LOW FUEL PRESSURE.AND FUEL FILTER BEEN CHANGED YOU HAVE FUEL PUMP PROBLEMS.TO BE ON THE SAFE SIDE REPLACE FUEL PUMP RELAY ...
...check your fuel pressure it should be 9-13 psi with the engine running anything less you will need to replace the fuel pump and fuel filter. If the vehicle has a automatic transmission, check ...
Question about 1993 K1500
...check fuel pressure for a possible fuel pump failure. Good luck. Post back with what you find. Are you talking about the MAP sensor ? Small black box with a wiring plug and a vac hose ? If you are, ...
Question about 1993 Suburban
...check for spark at the spark plugs. If spark everywhere, use a gage and check proper fuel pressure, also check fuel injector pulse. Can you check applicable trouble codes? How long since a
Question about 1993 Suburban
...check fuel pump relay and the electrical circuit for the fuel pump . Voltage drop testing the electrical circuit will show problems most people would attribut to a bad fuel pump , but it's not the ...
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