Injectors from systems that use dropping resistors in the power feed to the injector can be
identified from those that do not by their resistance value.
Common values:
With resistor 1.5 - 3.0
(Or with current control built into the E.C.U.)
Without resistor: 14.0 - 17.0
State any other engine problems that could give the same result as an injector not firing.
coils damaged, faulty spark plug, faulty fuel pump.
When removing fuel injectors from the engine take care to:
Injector tip, seals, release the fuel pump
What are the manufacturer's specifications in relation to:
Injector leakage ----0------Drips per minute.
Injector flow rate------144------CC. per minute flow rate
How many injectors require attention?
Two injectors
Describe the condition of all the injectors that you tested.
I tested four injectors and two were in good condition but the other two injectors got problem with the spray pattern.
you need to explain what was wrong with the spray pattern and why you think this
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