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You have a fuel injector for each cylinder attached to fuel rail on top of engine. These simply open/close allowing fuel in.

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Q: What is injector valve?
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Where is the PCV valve located on a 1990 Nissan Stanza XE?

you can see the valve on the fuel injector. it is on the passenger side of the car and to the front of the injector.


What is the ticking noise coming from fuel injector?

its the needle valve inside the injector opening and closing


Can you blow air through injector bank if valve is there and at what pressure to use?

I want to clarify if you are asking if you can blow air through a fuel injector? If this is your question, I am not really sure what you are going to gain by trying to do this. A fuel injector has a tiny valve inside that opens with an electrical pulse from the PCM. Even if you could open that valve, the passages inside the injector are the size of a pinprick. There is nothing to be gained in trying to blow air through an injector. You will not even be able to tell how much air is going through the injector, and how much air is going around the injector as you are doing this. If the injector will not clean up with injector cleaners, then it will require replacement.


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It should be on the top of the valve cover connecting the engine and the injector.


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For valve clearance of Volvo d13a one needs to remove and re install injector cups.


What are the cause why only one delivery valve is delivering fuel into injector?

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Where is the PCV valve on a 1992 Civic EX?

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