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WHERE DO YOU CHECK THE FUEL PRESSURE ON A 1991 DODGE STEALTH
The fuel pump is in the fuel tank Turn key on-Should have a fuel pressure of 64-85 psi
There's one low pressure fuel pump in each fuel tank, and one high pressure fuel pump on the frame rail.
Could be the fuel pump or the fuel pump relay. Have a pressure test done on the fuel line and monitor it. If you lose fuel pressure when you step on the gas, then your fuel pump is likely going out.
A plugged up fuel filter, a faulty fuel pressure regulator or a faulty fuel pump.
In the fuel tank
When you replaced the fuel pump did you replace the short fuel line from the pump to sending unit? I didn't when I replaced the fuel pump on my 94 Safari and I had that problem. Also check to see if the pump is running when you turn the key on it should run for a few seconds. If pump works replace fuel filter. If still no luck check the fuel pressure. It should be around 80 to 100 psi.
The fuel pump pressure sensor monitors the fuel pressure of the vehicle.
Where is fuel pump on a 1991 chev 1500?
In the fuel tank
There is a fuel pump relay switch for your 1988 GMC Safari. You can find the fuel pump relay switch at most auto-parts stores.
Possible weak fuel pump. The fuel pump will pump fuel to the engine, and if the engine's demands are greater than what the fuel pump can deliver, the motor will stall. Let it sit for a few seconds and the pressure builds back up. Turn the key, same cycle happens. The fuel pump needs to keep a certain pressure to the injectors. have a pressure test done to see if you have a fuel pressure problem.