Needs some help with a very random random misfire

[CTScott]

Have you ever cleaned the injectors?

[Echo02]

Originally Posted by CTScott

Have you ever cleaned the injectors?

I have not, that was one of my guesses as to the problem and was researching on how to do that last night. The only question I had was would that cause it to misfire, then go away after it cooled down? Because every single time it has done this, sitting overnight or for a few hours causes it to go away.

Do you guys have a good method of cleaning them? because that wouldnt be a bad idea anyway. They are cheap enough new if you get them shipped but Id like to determine that was the problem by cleaning them first.

[CTScott]

Originally Posted by Echo02

I have not, that was one of my guesses as to the problem and was researching on how to do that last night. The only question I had was would that cause it to misfire, then go away after it cooled down? Because every single time it has done this, sitting overnight or for a few hours causes it to go away.

Do you guys have a good method of cleaning them? because that wouldnt be a bad idea anyway. They are cheap enough new if you get them shipped but Id like to determine that was the problem by cleaning them first.

Intermittent lack of fuel flow could definitely cause a misfire.

To clean them properly you really have to either use one of the systems that connects to the fuel rail, or remove them individually and squirt injector cleanser though, while applying 12V power to open the injector.

[Echo02]

Originally Posted by CTScott

Intermittent lack of fuel flow could definitely cause a misfire.

To clean them properly you really have to either use one of the systems that connects to the fuel rail, or remove them individually and squirt injector cleanser though, while applying 12V power to open the injector.

of course, its just the fact that cooling the engine off stops the problem that has me wondering. ill clean them this weekend. Cant hurt.