Rock Auto Sells remanufactured injectors for around $40
There is not much you can do for a leaky fuel injector but they do not cost much, they only run around 20 dollars.
Very much so. Excess fuel caused by a leaking injector can wash the bore, this can cause a seizure. Also excess fuel can dilute the engine oil, again causing a possible engine seizure . And on a lighter note, leaking injectors can certainly damage the contents of your wallet.
too much fuel (unburned) getting into the exhaust. could be your oxygen sensor or catalyst converter. less likely, a leaking fuel injector
The price of a fuel injector is dependent upon the make and model of the engine. The fuel injector for an automobile engine will cost approximately $35.
Yes. A sticking fuel injector can allow far too much fuel into a cylinder.
Presumably you mean slow cranking. Check for weak battery or bad starter. If not slow cranking so much as long cranking time check for loss of fuel pressure overnight using fuel pressure gauge. If so, suspect leaking injector or possibly leaking regulator.
That completely depends on the type of injector needed and the application(engine)
A fuel injector's current draw, measured in amps, is a function of the fuel injector's actual impedance. Your answer is then necessarily dependent upon the impedance of your injectors. To determine your injector's draw, simply divide voltage by ohms. That is, given a 12v circuit and an injector with 12 ohms resistance, the draw is 1 amp (12 divided by 1).
black exhaust indicates too much fuel or insufficient air in the mixture. It may be a leaking or sticking injector, a blocked air filter or a sensor may not be functioning properly and the computer is sending more fuel to the engine to compensate.
No, not unless you use to much.
Depends on the make/model of your car and the desired performance of the injector, but generally in the area of $25 - $300 for the part.
A fuel injector is pretty much like an electric solenoid. The injector is therefore an electrical and mechanical component. It opens and closes a plunger which is pulsed in the injector by the on board computer. The computer uses all the other sensors on the vehicle to calculate how long or how many pulses needed to keep the fuel injector open. Fuel is driven to the injector or injectors by an electric pump which also is regulated by pressure. The injector is closed before compression of the engine or is opened on the down stroke of the cycle. In other words; when the injector has electricity going to it, then it opens. Without electricity it naturally closes.