Is it good idea to replace all 6 fuel injectors?

Is it good idea to replace all 6 fuel injectors?

I had to decline the recommended replacement of all 6 fuel injectors since the cost estimate was about 2k, which is more than the car is worth. One mechanic mentioned that maybe bad fuel could have caused the 3 injectors to fail and recommended filling up with high octane fuel to “clean out” the injectors- is that a possibility/ good idea?

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.

Is it possible to cause 3 injectors to fail?

One mechanic mentioned that maybe bad fuel could have caused the 3 injectors to fail and recommended filling up with high octane fuel to “clean out” the injectors- is that a possibility/ good idea? High octane gas isn’t going to solve the problem.

Why does my fuel injector smell like fuel?

Because fuel is leaking from the injector you will perceive fuel odor due either to the leak in the seal or in the injector. This is occurring because fuel is not burning properly as the injector is malfunctioning. Another thing that could cause fuel smell is a bad sensor or fuel line.

What happens if you have a bad fuel injector?

An injector that is clogged or stuck closed will cause the engine to run lean (not enough fuel). Meanwhile, an injector that is leaking internally or stuck open will result in an engine that runs rich (too much fuel). Your car’s engine must receive the proper amount of air and fuel for complete combustion.

What causes a fuel injector to leak over the engine?

So, the most common cause of leaky injectors is; the failure of the O-ring, where the injector meets the fuel rail. The O-ring can become, hard and brittle, from the heat of the engine. If it breaks, then fuel can leak out, over the engine. The other way an injector will leak is if, the injector body or nozzle cracks.

What to do if your fuel injector is clogged?

Once the injectors are clogged or restricted, an injectable solution will need to be introduced into the system. Fuel injectors do often contain a small filter which is easy to replace if the injectors have become clogged, which is much cheaper than replacing them.

Is the fuel injector on my 2016 Pilot not working?

My 2016 pilot has 60000mi on it and is exhibiting the same symptoms. My dealership also narrowed it down to fuel injectors. Unfortunately my aftermarket warranty is claiming it doesn’t cover them. . I’m currently having this issue, carbon deposits on fuel injector #4.