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Why would the first and third fuel injectors not be firing if the injectors themselves are working?
You might check the controller for the fuel injectors sometimes they can go hey wire you can use a multimeter and check it to see if it's firing in the correct order and if it's not you might need to replace it. Give that a try also check for shorts in the wires from the injector connector from the injector all the way back to the controller. Hope that helps. :)
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WHY WON'T MY 94 GMC 1500 4.3L START can hear fuel pump been replaced and is getting fire?
First thing, are you sure the plugs are firing? If so, are the injectors operating? If not, check the injector fuse, labeled INJ. If the injectors are working, are you sure the plug firing order is correct and the timing is right?. Has any work been done to the engine recently? Let me know what you have checked and what is happening. I have the same exact truck and engine and am very used to working on it. Just finished a complete rebuild on mine.
What can I do about the Fuel injectors 1991 jaguar Xjs not firing?
If the fuel injectors on your 1991 Jaguar XJS are not firing, first check the electrical connections and wiring to ensure they are intact and not corroded. Next, inspect the fuel injector relay and the engine control unit (ECU) for faults, as they play a crucial role in injector operation. Additionally, test the injectors for resistance with a multimeter; if they are faulty, they may need to be replaced. If the issue persists, consider consulting a professional mechanic for a thorough diagnosis.
1984 Porsche 928 injector problem is not firing?
If the injectors on a 1984 Porsche 928 are not firing, it could be due to several issues. First, check the electrical connections and wiring to the injectors for any signs of damage or corrosion. Additionally, inspect the fuel pump and fuel pressure regulator to ensure they are functioning properly; low fuel pressure can prevent the injectors from operating. Lastly, consider testing the engine control unit (ECU) for faults, as it controls injector operation.
1986 Pontiac fierro injectors not squirting gas Help?
If the fuel injectors on your 1986 Pontiac Fiero are not squirting gas, first check the fuel pump to ensure it’s functioning properly and delivering fuel to the injectors. Next, inspect the fuel pressure regulator and the fuel filter for blockages or failures. Additionally, verify that the electrical connections and grounds to the injectors are secure and that the engine control module (ECM) is sending the correct signals. If everything checks out, consider testing or replacing the injectors themselves.
What is the first firing called in clay work?
bisque firing
Where was the first firing range competition held in 1874 and who were the participants?
the first firing range competition was in Nebraska
Why are only 2 cylinders firing on my 1991 Nissan sentra?
If there is spark on all 4 cylinders, then check the fuel injectors, usually #'s 2 and 3 (the 2 inside ones) go bad first. They should cost about $98.00 each to replace.
What is the firing order of the 1997 Monte Carlo and first plug?
What is the firing order of the 1996 monte carlo and first plug?
How do you clean fuel injectors on a 1997 s10?
To clean fuel injectors on a 1997 S10, first disconnect fuel pump from fuel injectors. Disconnect pressure regulator and connect the cleaning kit to the fuel port.
What was the first year that el caminos had fuel injectors for V6?
1983
Peugeot 406 hdi getting fuel to injectors but wont fire up how do you test the electrics to the injectors any other likely causeswhat can we test and how?
To test the electrics to the injectors on a Peugeot 406 HDi, you should first check the injector connectors for proper voltage using a multimeter while cranking the engine; you should see around 12V at the connector during cranking. Next, check for continuity in the wiring from the ECU to each injector. Additionally, verify the ECU's operation and ground connections, as a faulty ECU can prevent injector firing. Other likely causes for the engine not firing could include a lack of compression, fuel pressure issues, or a malfunctioning crankshaft position sensor, which can also be tested with appropriate diagnostic equipment.
How do you remove fuel injectors on 2009 Harley Sportster?
To remove the fuel injectors on a 2009 Harley Sportster, first ensure the bike is cool and disconnect the battery. Remove the fuel tank and the air cleaner assembly to access the injectors. Then, carefully disconnect the electrical connectors and fuel lines from the injectors. Finally, unbolt the injectors from the manifold and pull them out, taking care to avoid damaging any surrounding components.
