...check the fuel pressure? you need to do that to isolate fuel and ignition system. if there is no fuel then check for fuel pump operation if there is no spark then check the ignition system (coil, ...
check that you have sufficient fuel pressure. You can use a fuel pressure tester or place a rag over the fuel pressure test port on the fuel rail, press in on the valve and see if there is pressure in
...fuel pressure is good sk8rboi62, Have you checked the pressure at the fuel rail up on the intake? Next have you checked fuel flow rate? You said fuel pressure is good but did'nt say from what ...
...for two seconds Turn off the ignition for 10 seconds Turn on the ignition with the engine off Inspect for fuel leaks Install the fuel injector sight shield Road test the vehicle to check ...
...check your fuel pressure. If the fuel pressure is good, bad spark plug wires are the next guess. Lift the hood and run the engine in the dark (take the light bulb under the hood out if it still works ...
...fuel pressure spec for a 2004 tahoe with 5.3 flex fuel. I have low power. Changed fuel filter, air filter and oil and still no power. Checked fuel pressure and had about 43 psi. not sure what spec is ...
check the pressure (what is minimum needed) and where is the fuel pump located if it needs replacing? On the driverside of the engine towards the back of the intake your fuel lines run there. you will
...check vavle in the fuel pump, or the seals in the fuel injection module. Hello, yes the check valve is in the fuel pump assembly. The check valve is leaking and the pump will burn out soon. ...
...check is fuel pressure with a fuel pressure gauge. You need a minimum of 56 PSI (preferable a lot more) for the vehicle to start. If fuel pressure is low than the pump is usually the problem. The CPI ...
Question about Chevrolet Tahoe
check the fuel pressure as if this is not correct then this can cause a problem, check running pressures and volume and also check driving pressures as it could be an intermitant problem. then you don
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