If you are informed of irregular signs on your automobile, you are right to be concerned, because a car represents a big annual budget and unforeseen malfunctions don’t reduce the expenses. So what if you feel as if you have a leaking injector on your Chevrolet Camaro? You most likely figured it out thanks to black/oily drips along your engine motor, or a disturbed idle, or unconventional black smoke. These three manifestations are the main signals of a leaking injector. As this failure can bring about more critical engine complications on your car, we made a decision to produce this content page to help you validate the failure of a leaking injector and handle it correctly. To do so, we will initially take a look at the circumstance of gasoline injectors and then at those of diesel injectors Chevrolet Camaro.
Leaking injector on my petrol Chevrolet Camaro
It is fundamental to know that the injectors on petrol and diesel engines are different, the truth is, the difference in combustion between these two kind of engines makes the injection different. The biggest difference lies in the pressure undergone by the injectors, on a petrol engine it will vary between 3.5 bars for indirect injection and 120 bars for indirect injection.
Leaking injector on a petrol Chevrolet Camaro: The different leaks
It should be said that injector leaks on a Chevrolet Camaro equipped with a petrol engine are pretty infrequent. This is resulting from the much lower pressure in the petrol intake systems. Even so, there are two kind of leaks:
- Leakage from the top of the injector:
It is plausible that you have a leak from the top of the injector, this is the part that is attached to the fuel rail, an O-ring will be involved in this. - Leak injector of the lower part:
Finally, you may experience a leak coming from the lower part of the injector of your car, this one will occur from the junction with the engine and not with the rail as seen before.
Leaking injector on my diesel Chevrolet Camaro
Unlike petrol engines, which have spark combustion, diesel engines run on compression. This combustion procedure creates very high pressure in the engine, as do the injectors. On these models, the pressure is more than 10 times higher than on the direct injection of car petrol engines, reaching 1800 to 2000 bars.
Leaking injector on diesel Chevrolet Camaro: The different leaks
In the circumstance of leaking diesel injectors on your Chevrolet Camaro, there are three several kind of leaks:
- Leakage from the injector inlet:
In this instance, it is an inlet pipe that will deform in the long run, generally the leak will be at the clamping point. - Injector return leakage:
As its name reveals, this leakage concerns the management of the fuel return in the injector, this time the injector that leaks on your Chevrolet Camaro will be brought on by an O-ring or its plastic tip that leaks. - Injector base leak:
This injection leak is one of the most troublesome, it is the junction between the engine and the injector nose that leaks at a copper seal, you should find an air noise and a compression loss. - If after checking you have oil leaking but it does not come from your injectors, we encourage you to consult this content page on the existence of oil leaking on your Chevrolet Camaro.
Leaking injector on my Chevrolet Camaro, how to fix the leak
And at last, we’re going to take a look at how to fix a leaking injector on your car. Regularly a leak is linked, as we have seen prior to this, to a worn seal caused by the pressures suffered. But think that the pressure in the circuit is enormous, especially on diesel engines. So you will have to take some safety measures:
- Lower the pressure before any work is carried out…
- Covering you to avoid the risk of fuel spillage
- NEVER work on a running diesel engine injector.
Regarding the repair part of your leak, it will frequently be limited to swapping the seals that have failed:
- Find the source of the leak
- Dismantle the injector in question
- Change the corresponding seal kit
- Reassemble the set up and tighten with a torque wrench in respect with the manufacturer’s standards.
In all cases, these interventions are not inevitably difficult, but if you have the slightest uncertainty in the treatment of your injector that leaks on your Chevrolet Camaro, we encourage you to get closer to your repair shop to avoid any bad handling that could significantly harm the condition of your Chevrolet Camaro.
If you wish more tutorials on the Chevrolet Camaro, go to our Chevrolet Camaro category.
