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fuel injector indentification?

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Old 03-27-11, 09:42 PM
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IN fuel injector indentification?

what is the difference between high and low impedance fuel injectors?

how can i tell if they are high or low?

how can i tell if my car takes high or low?

this is my biggest concern seeing how i have pretty much done everything i can in finding out what the problem is with the way my car is running.
i heard for the s5 models that the 10's are non turbo and the 20's are turbo but how can you tell if they are high or low? and how can i tell if my car takes high or low?
Old 03-27-11, 11:18 PM
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It's in the FAQ. All S5 injectors are high impedance.
Old 03-28-11, 01:14 AM
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if you want to know if your injectors are either low or high impedance you can ohm them out.
Get a multimeter, and find how many ohms of resistance it has.
2-4ohms is low impedance, 12-14 ohms is high impedance

Only S5 ecus will run high impedance injectors
Old 03-28-11, 05:40 AM
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thanks guys!
Old 03-28-11, 04:11 PM
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also, will the s4 fuel pump assembly work on an s5 (plug and play)?
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