What causes no power to only one fuel injector connector?
The red/black wires from each fuel injector lead into it, which in turn become one wire proceeding into the injector fuse. What is the reason for no power to only one of the fuel injector connectors? If there is no power, the reason could be that the red/black wire could be broken at some point between the VW fuel injector and connector.
Where does the power come from in a fuel injector?
The red/black wires are the power source. The red/black wires from each fuel injector lead into it, which in turn become one wire proceeding into the injector fuse. What is the reason for no power to only one of the fuel injector connectors?
What should I do if my VW fuel injector is not working?
If fuel is not, the fuel injectors would need to be bled in order to remove any air trapped in the lines. To do this, first, the lines at the fuel injectors should be cracked loose while cranking. Next, each line should be closed one after another until fuel comes out of the line confirming that the air is out.
Why is there no spark at the injectors?
The engine in 4.6L v-8 there is spark but no pulsing at the injectors. It was the PCM power relay that was bad cost me $34.00 all fixed I love this site. helpful? The security system can cause non starting. If there is a fault with the security system, the THEFT indicator light would glow or flash rapidly after ignition key is turned ON.
What happens if the fuel injector is not working?
Fuel injectors are a vital part of a complex fuel management system. Furthermore, New technology has made fuel injectors more precise than ever in dispensing fuel. If the fuel injectors are not operating properly, then other parts of the engine will be affected as well.
The engine in 4.6L v-8 there is spark but no pulsing at the injectors. It was the PCM power relay that was bad cost me $34.00 all fixed I love this site. helpful? The security system can cause non starting. If there is a fault with the security system, the THEFT indicator light would glow or flash rapidly after ignition key is turned ON.
What does it mean when there is no injector pulse?
In case of that, there is no injector pulse or spark, this means that is your ECU has failed in operating in this case you have to get your ECU changed or visit an expert. You May Like: Low Fuel Light Comes on When Tank Is Full Causes and How to solve it Question: What controls the fuel injector pulse?
How can I keep my fuel injector in good health?
Another great way to keep injectors in good health is; to regularly add a fuel injector cleaner to to your fuel tank. Many manufacturers claim that these cleaners, will give your car extra power or increased mpg. They probably won’t, or make much difference, to a car that is running properly.