...test port in the fuel rail over the injectors (rent the pressure tester)--it should be in the 40 to 50 PSI range with engine idling. If the pump continues to run with the key on, but the engine off, ...
...go to an auto partstore and have the code checked. most do it for free. could be coil, fuel pump, fuel filter, air filter or even a bad gas cap. but the dianogstic test should pin point the
...fuel pump could have took a dump. Can you hear the fuel pump coming on when you turn the ignition key but do not turn it over to start. IF you do not hear the fuel pump coming on replace it. If a ...
Question about Ford Ranger
...fuel pressure. the ECU can not measure it. so it MUST be right. i do all tests in the FSM regarding this parameter (pressure) leak down tests and if MPI enigne, the balance test. the Innova 3140 scan ...
...test the COIL, TPS (throttle position sensor) and LOOM to isolate the cause,.. try those and let me know the outcome....GL check your lamda probe(sensor) two... check fuel pump put a brand new exauct ...
...test will reveal this if its not sealing. You may have a leaking rollover valve or fuel pump seal on top of the tank. You may just have a vacuum leak under the hood, These trucks have an Evap ...
...test or are you guessing ? The fuel pump relay allows the ECM to energize the fuel pump. The ECM enables the fuel pump whenever the crankshaft position (CKP) sensor pulses are detected. GM Fuel Pump ...
...fuel pump relay located in a 1993 V6 Camry and how can I test it? It is located above the glove box. It is the second relay from the left. If you pick up the chilton manual at your local auto parts ...
...fire bird 2.8 v6 enginge there is no fire going to the fuel pump the fuel gauge wire is hot but the pump wire is not what can i check fuel pump relay fuse and the fuel pump relay, test them ...
Question about Ford Ranger
test, replaced the fuel pump, then tried to start it. That brings us here. cranks will fire for a few seconds, then stop. Using starter fluid it will run until the fluid runs off. I have 12vdc on both
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