Check it with a code reader or scanner
I did. It reads p0301
This is a misfire code. Check fuel pressure and injectors
Okay.
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SOURCE: 1988 nissan pickup engine rotates but does'nt start.
it sounds like the injectors are not opening up man.. replace the injectores and this should fix your problem..good luck keith....
SOURCE: Car turns over wants to start but won't defin not starter
if your car has problems starting then gas shouldnt be the problem.. maybe an alternater or starter ignition
SOURCE: The car starts and immediately stalls unless I
Hey Jruthesq
The 850 is equipped with an Idle Air Control Valve (IACV) which supplies the engine with air when idleing (a necessity since the main throttle body valve is completely closed when no throttle is applied, thus the engine would lack air without the IACV when idleing). The IACV is suspended in a rubber mount on the front of the throttle body itself, and is easily removed and inspected/cleaned. If it's dead a good cleaning usually gets it going again. Also make sure that the air from the IACV is unhindered on its way from the IACV to the throttle body (it's actually common for the holes in the throttle body to be gunked up so bad by hardened carbon deposits that one sometimes needs a nail or even a drill to open it up again).
Just thought I'd mention this since you said that the gas needs to be feathered for the engine to start. When you press down on the gas the main valve in the throttle body opens up, closing the IACV and supplying the engine with enough air.
Oh and if your fuel pump relay is a green one marked 103 you should replace it with the new and improved red one. The relay is located under the fuse box cover under the hood. Remove the 4 torx srews holding the cover in place and you'll see the relays under there.
Good luck mate!
SOURCE: 83 nissan 720 pick-up, fuel
You say you replaced the fuel pump relay switch? The fuel pump relay is located in the passenger compartment on the right side under the dash. Little black box with a 6 pin plug. Replace that and your power to the pump should be restored . Had this happen on mine just last week. The relay actually monitors the alternator, key switch and a couple of fuses and will remove power from the pump if there is a fault. AutoZone stock number is 20550, costs about $50.
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