1994 GMC Sierra "pump" Questions

i cant get any fuel to the motor would it be the fuel regulator or fuel pump? fuel pump relay , or fuel pump. Probably not regulator. Have someone cycle the key to the on position and listion next to ...

fuel pump relay/fuel pump how do i by pass the fuel pump relay to see if fuel pump is working Pick the main power wire on the relay and the corresponding wire to the pump and connect them together. If

cant find right water pump i replaced the water pump on 94 6.5 turbo diesel and it started over heating on long steep hills. come to find out the pump i replaced it with is designed to turn cw and my ...

...to the carburator. I have poured fuel on the carburator and it started, then it shut down. The fuel pump was replaced about 2 years ago.. check fuel pump relay on firewall passenger side if it has ...

changed fuel pump on 99 gmc sierra and has gone out again in less than 2 months, any suggestions what could be causing it? Did you change the fuel filter? A partially clogged fuel filter will burn up ...

...ANY SUGGESTONS? OH, BY THE WAY IT IS A 6 CYLINDER. If you are getting spark then it may be a fuel pump problem or fuel pump relay or inline fuse. Always start Fuel system troubleshooting by ...

...I disconected the fuel line from the carb & cranked - nothing came out but I could heaar the pump working and feel some air being blown out - yes there is fuel in the tank. Do you think its

Noisy fuel pump I recently replaced my fuel pump on my 2001 GMC Seirra 5.3 with a GMC replacement pump. Lately the pump seems to be "whining" rather loudly. My check engine light has been coming on ...

no power to fuel pump changed relay and pump why would you change a pump that had no power - cetainly you would figure out the reason for there being no power... My fuel pump had no power, so I ...

my fuel pump is not working but ther is power going to the pump and i just replaced the pump and relay hope you used oe typ pump to many isuses with after market pumps so any way if you have power at ...