I have a 1986 nissan 720 pickup I just bought. At first it would start but not stay running. I replaced the fuel pump. Now it won't run and there is fuel shooting out the top of the carburetor and it won't run. A friend suggested we fill a hose with fuel and disconnect fuel pump and allow the fuel to be gravity fed and it ran fine So my question could the new fuel pump be too strong? Is there a regulator I can put between the pump and the carb??.

I have a 1986 nissan 720 pickup I just bought. At first it would start but not stay running. I replaced the fuel pump. Now it won't run and there is fuel shooting out the top of the carburetor and it won't run. A friend suggested we fill a hose with fuel and disconnect fuel pump and allow the fuel to be gravity fed and it ran fine So my question could the new fuel pump be too strong? Is there a regulator I can put between the pump and the carb??. 1 Answer

I put in a new fuel pump, but the pump is not working. 2 Answers

After putting the pump in the tank, and the tank in the truck, pump does not work. Checked fuse and relay, event checked power at the harness. Removed the tank and new pump and directly connected th...

I have a 90 D21 pickup 5 speed 2x4. My problem is that it will crank, run idle and I can rev the engine but when I put it into gear it lose power, won't go 2 Answers

When I put my truck in gear it loses power and shuts off. I have redone my timing chain, replace my exhaust, tune-up, mass air sensor, O2 sensor, fuel pump and filter, and distributor. I still have th...

I have an 87 D21 Nissan truck it will start and run but just a second then stop firing you can leave it over night and it will crank again. I have changed the coil got the same thing. I checked the voltage to the coil with switch on its 12.95 volts when turning over it goes down to 9.5 volts. any suggestions ? 5 Answers

I have an 87 D21 Nissan truck it will start and run but just a second then stop firing you can leave it over night and it will crank again. I have changed the coil got the same thing. I checked the vo...

trucks fuel pump won't work when cold in the morning 3 Answers

I have a 1986 nissan d-21 with the 2.4 4cylnder fuel injection.the fuel pump wont work on it when it gets really cold when it warms up a bit in the afternoon it starts right up and runs fine?i hav...