Why does my fitech fuel injector go bad?
Also irritating that you have to order them direct from fitech, I wish they were a standard injector. So I have a fuel injector that went bad yesterday. It stuck open and flooded the motor, now it will not work at all. I could tell it stuck because that port was filled with fuel. This is the second time this has happened in about 6 months.
What causes a fuel injector to stop working?
Over time the nozzle of the injector can become dirty and partially blocked. When you shut off your engine the injector will, soak up the heat of the engine. This causes any fuel left in the injector to evaporate, leaving behind hard deposits, inside the injector. Over time, these will eventually block the injector.
What to do if your fuel injector is cracked?
If the injector body; nozzle or internal components are cracked; then a new or refurbished injector is your only option. Replacement fuel injector seals and washers are cheap and are, fairly easy to install. This can often fix the problem, and if you are handy with a wrench, it’s not that difficult to do.
Can a fuel injector last the life of the engine?
In general, fuel injectors are hard wearing and with a little care, can often last; the life of the engine. Like any other engine part, regular maintenance is the key, to keeping them going.
What is a bad injector?
Engine missing, along with a rough idle, is a common symptom of a bad fuel injector. A bad fuel injector can restrict or stop fuel flow from being injected into an engine cylinder properly, which can negatively impact fuel combustion and affect engine performance, resulting in missing, a rough idle or misfiring.
Is fuel injection cleaning necessary?
It is necessary to clean fuel injectors simply because the fuel you buy every day contains impurities, which are likely to clog the injectors. However, injector cleaning is absolutely necessary when you experience the following: Replacing fuel injectors when they are not functioning properly,…
Is fuel injection service necessary?
CARS.COM — Cleaning fuel injectors is a service frequently recommended by dealers and repair shops. But unless there are noticeable signs of clogged fuel injectors (such as a rough idle, stalling, poor acceleration or high emissions levels), it might not be necessary.
What is an open injector circuit?
An injector open circuit means there is break in the circuit and lacks a complete path for current to flow. This could be caused by a break in a wire, wire connector not making connection, an injector with to high resistance or a faulty PCM.