Can a faulty fuel injector be reconditioned?
Your old injectors can be reconditioned to operate at the same level as new ones. Fuel injectors are deemed to be faulty if they do not operate as designed. Fuel injectors are considered to be clean if and when fuel delivery, atomization and distribution are within 1% of the design specification of that fuel injector.
What can cause a Cummins injector to fail?
In cases such as these, the scan tool generally will pinpoint the cylinder with the contribution problem. However, injectors can fail in different ways, other than becoming just worn out or tired. One of the most common failures occurs when an injector body becomes cracked.
Can a dirty fuel injector cause a leak?
And despite the issues dirty injectors can cause, early symptoms aren’t always noticeable because modern engines have internal sensors and computers that can adjust the fuel mixture to compensate for minor errors. That in turn can cause the beginning phases of clogging or leaking to go unnoticed.
Can a cracked injector cause an engine to fail?
One of the most common failures occurs when an injector body becomes cracked. When the body is cracked, the engine will not necessarily produce a miss but will cause other problems, which can be even more difficult to pinpoint. Although the injector body can be cracked, the engine may run fine but take an extended period of time to crank.
How does a GM fuel injector kit work?
The fuel injector atomizes the fuel with the air entering the engine cylinder to form a combustible mixture. This fuel injector kit has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Fuel injector type – Multiport
How are the contacts on an ignition coil driven?
The contacts are driven off a shaft that is driven by the engine camshaft, or, if electronic ignition is used, a sensor on the engine shaft controls the timing of the pulses. The amount of energy in the spark required to ignite the air-fuel mixture varies depending on the pressure and composition of the mixture, and on the speed of the engine.
What is an ACDelco original equipment fuel injector kit?
An ACDelco GM Original Equipment Fuel Injector Kit comes with everything you need to service a fuel injector, and is a GM-recommended replacement for your vehicle’s original component. The fuel injector atomizes the fuel with the air entering the engine cylinder to form a combustible mixture.
Why does the current not flow instantly in an ignition coil?
The current does not flow instantly because of the inductance of the coil. Current flowing in the coil produces a magnetic field in the core and in the air surrounding the core. The current must flow long enough to store enough energy in the field for the spark. Once the current has built up to its full level, the contact breaker opens.